Suppose you have a ​$8​-off coupon at a fabric store. You buy fabric that costs $8.50 per yard. Write an equation that models the total amount of money y you pay if you buy x yards of fabric. What is the graph of the​ equation?

Q: Graph the linex= -8. Provide your answer below: y -5 5 -5 @ 0

A: We make a table for x=-8. x=-8 is constant and the y value varies.

Q: During the first year of opening his law firm, a lawyer served 46 clients. In the second year, his…

A: According to the given information, it is required to write an equation that gives the number of…

Q: Write an equation for the graph below in terms of x -3 -2 -1 2 3 -2 -3 -4 -5+ y =

A: To find the equation of the line use equation of the line   Where m is the slope and b is the y…

Q: The seventh-grade class is selling boxes of votive candles as a fundraiser. The first box purchased…

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Q: Write an equation for the graph below in terms of x -2 -1 2 -4 y = 3.

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Q: Florida Power & Light Company supplies electricity to residential customers for a monthly…

A: (a)The linear equation can be written as C(x)=0.0848x+5.69, where x represents the number of…

Q: Graph the equation: x = 3

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Q: Write an equation for the graph below in terms of a 4 -2 -2- -3 -4 -5+ 3. 2.

A: The given graph is of the line passing through the points (0,1) and (-2,-2).

Q: Write an equation for the graph below in terms of x 5- 4- 2- -3 -2 -1 2 3 -3 -4 -5 y =

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Q: Junior is saving money in his piggy bank. He starts with 10 cents and adds two pennies each day.…

A: Recall the slope intercept form of a straight line which is given by,      y= ax+ b Where, a= slope…

Q: Which equation choice could represent the graph shown below?

A: Given data: The given graph is shown. The value of the given function f(x) is zero at, x=-8x=4…

Q: Write an equation for the below graph.

A: Given: To Find: An equation for the below graph

Q: Write an equation for the graph below in terms of x 5- 4- -3 -2 y =

A: The equation of line passing through the points x1, y1 and x2, y2 is given by y-y1 =…

Q: Write an equation for the graph below in terms of a 4- -3 -2 - 2 3 -2 -3 -4 > Next Question to

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Q: Write an equation for the graph below in terms of a 4 -3 -2 -4 -5+ y =

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Q: Write an equation for the line graphed below -4+ -2- y =

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Q: 10. Junior is saving money in his piggy bank. He starts with 10 cents and adds two pennies each day.…

A: Given : y-intercept = b = 10 rate of change = m = 2

Q: Identify the correct linear equation represented by the following graph.

A: Here we have to identify the correct equation of the represented graph.

Q: Write an equation of the line graphed below. y 6. -2 -2 -6 -4 N. 4. 2.

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Q: Write an equation for the line graphed below y -2+ -3- y = 10

A: Explanation of the answer is as follows

Q: Use the drop-down menus below to create an equation that represents the line on the graph. -10 y = >

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Q: What would be the linear equation for this function, & the graph?? (X1,Y1)=(-7,3), (X2,Y2)=(6,3)

A: this is linear equation with connecting two points.

Q: Write an equation from the line graphed below.

A: Given line has x intercept  at  (  -2,  0 )  and and      y intercept  at  (  0 , 4 )

Q: Write an equation for the graph below in terms of -2

A:

Q: The music website 'Totally Tunes' charges for song downloads according to the graph below. Write an…

A: The cost of downloading songs is modeled using the equation C=rate per itemn+fixed amount where n is…

Q: Write an equation for the graph below in terms of x 2 -3 -2 -4 -51 y = on 3. 3.

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Q: Write an equation for the graph below in terms of x 5- 4- -3 -2 -2 -4 -51 y = Check Answer to

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Q: A rental car company charges $40 per day for their cars. Which graph represents the relationship…

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Q: The graph shows the balance in Mindy's savings account based on the number of weeks since Mindy…

A: Given graph shows strong negative correlation between the variables.

Q: Megan measures the heights and arm spans of the girls on her basketball team. She plots the data and…

A: In the given graph consider point (60,62) at height 60 inches arm span is 62 inches. 62 = 60+2.…

Q: Predict how the graph of each equation will appear compared to the graph of f(x) = x². (a) y = (x +…

A: Given f(x)=x2 To predict how the graph of the following equations will appear comparing to the graph…

Q: Describe how the graph of the equation relates to the graph of y = x2. 3) f(x) = (x - 3)2 + 4

A: Given:  y=x2fx=x-32+4 To determine: The relation between the graph of fx and y=x2.

Q: Write an equation that might produce a graph similar to the one below. Then explain, in words, why…

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Q: Write the equation whose graph is the graph of y=x3 but is reflected about the y axis

A: If the graph of y = f(x) reflects about the y-axis, then you get the graph of y = f(-x).

Q: Three months after cleanup began at a dump site, 1620 cubic yards of toxic waste had yet to be…

A: Let be the amount of waste remaining in cubic yards and be the number of months. When ; When ; The…

Q: Write the equation for the graphed function. y 2 -6 -4 -2 -2 -4

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Q: A salesperson for an appliance store earns a monthly pay of $1275 plus 3% commission on sales. Write…

A: A salesperson for an appliance store earns a monthly pay of $1275 plus 3% commission on sales.

Q: Create an equation that models the relationship between y, the amount of dollars Fredericka earns,…

A: Given that y, the amount of dollars Fredericka earns And x, the amount of time, in hours, she works.…

Q: Cost of Banquet Rental and Attendance yA 500 450 400 350 300 250 200 150 100 50 10 20 30 40 50 x…

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Q: Ay Write the equation of the line represented in the graph. -4 (0, – 1) - -2 (-5,-3) 4)

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Q: Graph the linear equation. 5) y= 2x + 5 10 :-10 3 + 5::::10: x

A: Giveny=2x+5

Q: graph the line x= -6

A: Explanation of the answer is as follows

Q: A local amusement park found that if the price of admission was $19, the attendance was about 1600…

A: Find two coordinates and apply two point form of straight line to get linear equation as shown...

Q: Write an equation for the line graphed below 5- 4 3- I

A: It can be observed that line passes through the points (1,2) and (0,-1).

Q: What would be the linear equation for this function, & the graph?? (X1,Y1)=(4,8), (X2,Y2)=(6,-9)

A: Given:

Q: The seventh-grade class is selling boxes of votive candles as a fundraiser. The first bos purchased…

A:

Q: A vending machine sells Pepsi's for 50 cents per can. Complete the table, graph the points and write…

A: Cost of 1 can is = 50 cents = $ 0.5

Q: Write an equation for the graph below in terms of x 5- 4- -2 -3 -4 -5+ y = 2.

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Q: Write an equation for the graph below in terms of x 51 3 -3 -2 -1 -2 -4 of -5+

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Q: Three months after cleanup began at a dump site, 1620 cubic yards of toxic waste had yet to be…

A: Three months after cleanup began at a dump site, 1600 cubic yards of toxic  waste to be removed at a…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.