The cost of a school banquet is $95 plus $15 for each person attending. Write an equation that gives total cost as a function of the number of people attending. What is the cost for 77 people?

Q: Your Turn Write an equation for the function that includes the points. (-2. 층) and (-1.2) 7.

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Q: Write an equation of the line below. O=0 -8 -2 -5- -6-

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Q: Write an equation for the function graphed below. The y intercept is at (0,-0.2) 5+ 3 2- -7 -5 -4 -3…

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Q: Write the standard form of the equation of a line that intercepts the x-axis at 4 and the y-axis at…

A: Given Intercepts the x axis at 4 and the Y axis at -6

Q: Write an equation of the line below. 6- 4- olo

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Q: 3) write the equation of the translated function -6 -2 -2,

A: Given query is to find the equation of the translated function.

Q: Elena bikes 20 minutes each day for exercise. Write an equation to describe the relationship…

A: Answer Given, Elena bikes 20 minutes each day for exercise. We have to write an equation to describe…

Q: Write the equation of the function that has the values f(4)=9 and f(-4)= -7

A: Given f(4)=9 and f(-4)= -7 So the coordinates are (4,9) and (-4,-7)

Q: Write an equation in slope-intercept form of the line that passes through the given points. -2 2 0.…

A: Write an equation in the slope-intercept form of the line that passes through the given points.…

Q: Select the table that shows the same function as the equation: y = 4x - 2 y -2 -10 -2 6

A: It is simple calculation.

Q: A passenger train traveled 240 miles in the same amount of time it took a freight train to travel…

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Q: Write an equation that represents the relationship between the number of seed packets (s) and the…

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Q: y -6 -3

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Q: A Passenger train traveled 180 miles in the same amount of time it took a freight train to travel…

A: Let "r" be the rate of the passenger train, in miles per hour. Then the rate of the freight train…

Q: Find an equation of the vertical line that passes through (-7,-5).

A: It is given that the vertical line passes through the point (–7, –5).The vertical line is always…

Q: write the equation of a vertical line passing through (-3, 9)

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Q: Write the equation of the a. vertical line passing through (-2,5). b. horizontal line through…

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Q: Write an equation in general form of the line passing through (3, -5) whose slope is the negative…

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Q: Write an equation of the line below. 4. -8-2 -6 -5 4 3

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Q: Write an equation in slope-intercept form of the line that passes through the given points. X y -2 0…

A: Given points are (-2,2) (0,1) (2,0) and (4,-1) write an equation in slope intercept form

Q: One brand of motorcycle uses an oil-to-gasoline ratio as shown in the graph. The amount of oil that…

A: The graph of oil to gasoline ratio. We have to write a direct variation equation that describes a…

Q: Write an equation that describes the function. 4. Input,x Output, y 5. Input, x Output, y Input, x…

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Q: Write an equation of the line below. 3-4 2-

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Q: Write an equation for the function graphed below. The y intercept is at (0,-0.5) 4 -2

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Q: Write an equation in slope-intercept form of the line that passes through the given points. X y -4 9…

A: Answer

Q: Write an equation that shifts the graph of f(x) = x2    left 2 units and downward 3 units.

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Q: Write an equation of the line below. 8:

A: Given:- The graph of a line and the points through which the line passes.  We have to write the…

Q: Write the equation for the graphed function. 1 곳(x+ 3)2 + 2 y = 4 y 8- 4 2 X -8 -4 -2 2 4 6. 8. 4 69…

A: The given graph is of downward parabola, so the equation for the graphed function is y=k(x-h)2+k…

Q: Write an equation of the line below. -5-

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Q: Write an equation of the line below. 3. 6 7 8. -6- 6. 4)

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Q: Write an equation of the line below. -3 -2 3-

A: The graph is given as ,

Q: The length of a rectangle is 3 more than twice the width, w. Write an equation giving the area, A,…

A: Consider a rectangle of length l and width w. Given, l=2w+3 The objective is to determine the area A…

Q: What is the linear equation that was used to generate the values in the table? Write an expression…

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Q: The scatterplot below shows the relationship between the length of an overseas phone call and the…

A: Given the scatterplot showing the relationship between the length of an overseas phone call and the…

Q: -5 -3 ~ T 3 2 0 -2 5

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Q: Write the equation of the function graphed -180° 18

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Q: Complete the equation for the piecewise function graphe- -7 -5 A5 -4 -3 -2

A: equation of the line which is passes through (x1,y1) and (x2,y2) is  y-y1 = (y2 -y1)/(x2-x1)(x-x1)

Q: The income I of a computer analyst varies directly as the number of hours h worked. If the analyst…

A: The income for 8 hours is $384.The income for 1 hour is $384/8 = $48.

Q: Use the information in the table to write 5 ordered pairs that have cats as the input value and dogs…

A: Solution:-

Q: An appliance company can sell x refrigerators at a price of p(x) = -0.02x + 500 dollars per…

A: We need to find rate of change of profit.

Q: Write an equation for the function graphed below 5+ 3+ 2- -7 -6 -5 3. y = 2. 2.

A: The graph of the function is shown in the figure given in the problem. From the figure, There are…

Q: Write an equation for the function graphed below. The y intercept is at (0,-0.4) -7 6 5 6 7 -5-

A: Consider the following:

Q: Write an equation for the function graphed below -5 -4 -3 -2 1 2 5 7 y =

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Q: A sanitation company charges $4 per bag for garbage for pick up plus a $10 weekly fee. A restaurant…

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Q: The number of cats in Eugene is increasing at a constant rate. Four weeks ago, the number of cats…

A: (a) Consider the increase in number of cats in four weeks is, 50000-48000=2000 Then, the rate of…

Q: Write the equation of the function graphed -2 =3 3. 2.

A: Equation of function graphed is : tanx2

Q: Write an equation in slope-intercept form of the line that passes through the g y -2 -4 -1 -1 2- 1 5

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Q: Write an equation for the function graphed below. The y intercept is at (0,-0.4) 5- 4 3 2 -7 -6 -5…

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Q: If 10 shirts cost a $130 30 shirts cost $240 write a linear equation that gives you the cost

A: 10 shirts cost a $130 and 30 shirts cost $240. Now points in the form of (shirts, cost) are, Now…

Q: Write an equation in slope-intercept form of the line that passes through the given points X y -3 -4…

A: Explained below...

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.