Two friends, Piper and Robert, took summer jobs. The equation y = 24.7x represents Robert's earnings in dollars and cents, y, for working x hours. The table below represents Piper's earnings in dollars and cents, y, for working x hours. Piper's Earnings Hours (æ) Earnings (y) 10 $259 20 $518 30 $777 40 $1036 Use the dropdown menu and answer-blank below to form a true statement. Piper earns $ per hour than Robert.

Q: Which value of x makes the equation1.25(4x-10)-7.5 true? А. -1 В. 3.5 C. -0.5 D. 4

A:

Q: A student buys 1 ticket for a movie and then buys a snacks. The equation y 2.50z + 8.75 represents…

A: Answer: i)Each snacks  cost is $2.50 iv)Each movie ticket cost is $8.75 These two are true

Q: Draw a bar model/ tape diagram to represent the situation. Include clear labels. Write an equation…

A:

Q: Anjali is landscaping her yard with flowers and shrubs. She spent $80 on 5 flowers 5 shrubs. Write a…

A:

Q: Write the sentence as an equation. 47 is the same as p reduced by 329

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Substitute the labels into the above verbal model to form an algebraic equation. Equation:…

A:

Q: Mary is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the…

A: Consider the given equation for the pay when x is the number of copies is, y=1800+120x (a) The…

Q: Translate this sentence into an equation.   51  is the sum of  23  and Raj's score. Use the…

A:

Q: What is the value of x in the equation c+7 = -2? O-27 O-3 0 3 O 27

A:

Q: 3(x- 2) + 5x = -3(x+ 2) + 11x

A: Given 3(x-2)+5x = -3(x+2)+11x

Q: Which point represents (3,3л/4) E. 12 /F .B 23 12

A: In this question we will use basic of calculus i.e reading of graph.  In first question we will…

Q: Find the values of x and y

A: in given right angle triangle as both side are equal it is isosceles right angle triangle

Q: A car rental company charges a base fee of $46 to rent a car. • The total cost of renting a car for…

A: Given,  Base fee for rent a car = $ 46  The cost of renting a car for 2 days is $ 72  The cost of…

Q: Construct an equation from the values given in the table. y 1 2 13 18 4 23

A:

Q: If y = ax3 + bx2 and its point of inflection is at (2,8), what is the value of 'b'? a. 4 b. 1 c. 3…

A: Hence option (c) is correct.

Q: Allison and Khloe own competing taxicab companies. Both cab companies charge a one-time pickup fee…

A:

Q: Write the sentence as an equation. z times 72, reduced by 290 is the same as 90

A: Z times 72, reduced by 290 is the same as 90 Write the sentence as an Equation Z times 72  Z × 72 =…

Q: Complete the equation. 20 x 25 x Stuck? Use a hint. X 2 27

A: Solve using associative property of multiplication

Q: State whether each equation is true or false. Vab = Ja b

A: The given statement is: We need to check whether the given statement is true or false. Let us…

Q: Write an equation in the form y=mx+b for the following table: x y -6 -1 -4 3 -2 7 0 11 2 15 4 19 6…

A: The regression equation is y=mx+b.

Q: answer each question with an algebraic expression. The length of a rectangle is x yards and the…

A: The length of a rectangle is x yards and the width is y feet. What is the perimeter of the…

Q: The table shows x- and y-values for the equation y = 3x – 1. y 3 8 5 14 8 ? Which number is missing…

A:

Q: the value of (E(P1q0) equals.

A:

Q: Write the corresponding algebraic expression or equation for the verbal statement. Let x represent…

A: two less than four times the quotient of a number and 9 is equal to 7 less than three time the…

Q: Write an equation of the line below. Ty -7- O=0 -7 -6 -2 -3 olo

A:

Q: Find the values of x and y.

A:

Q: If x = 5 and 15 + x ÷ y = 25 , what is the value of y?

A: given x=5 15+xy=25

Q: Write the sentence as an equation 50 is equal to 346 added y

A: Given    An equation 50 is equal to 346 added y

Q: Complete the equation describing how x and y are related. -2 -1 1 2. 3 -4 -4.5 -5-5.5 -6 -6.5 y = […

A: Given table     x    -2    -1    0      1      2     3     y   -4   -4.5    -5    -5.5    -6…

Q: Translate this sentence into an equation. The sum of 8 and Goran's score is 51. Use the variable g…

A: Given that, The sum of 8 and Goran's score is 51.

Q: What is the solution set for x in this equation: x² + x -12 = 0? A O {3, -4}

A: The given equation is:x2+x-12=0 To solve for x

Q: if the value of X and Y are negative, which of the following values must be positive?   A. X^2 -…

A: We are given that the value of X and Y are negative. So, only X/Y can be positive for all possible…

Q: Translate the sentence into a mathematical equation. The total variable cost of manufacturing x…

A: We can solve the given problem using concept of algebraic expression.

Q: The table is just information to complete Q2, So just answer a question no. 2

A:

Q: Caroline charges $15 per hour babysitting. Let h represent the number of hours she babysits and E…

A: Caroline earns $15 per hour. h=number of hours baby sit by Caroline. Amount earns per hour $15…

Q: Emperial equation? Correleation Coeffiient r?

A: Correlation is a measure that estimates the strength of the relationship between two categorical…

Q: What is the form, direction, and strength of relationships where r is -.33, .06, and .33? Compare…

A: Given Solution: When r=-0.33, it has a negative coorelation since when r€ (-1,0) it shows negative…

Q: Write an equation of the line below. 6+ O=0 -8 -7 -6 -5 2 3. -2- -3 -4

A:

Q: You are using a taxi cab company that charges a flat fee of $5.00 and an additional $0.50 per mile.…

A:

Q: The students in Ms. Chang's class decide to order water bottles that advertise the walkathon. Hyun…

A: Given: Water bottle cost estimates: Fill It Up Inc. $4 per bottle Bottles by Bob Co. $25 set-up fee…

Q: Write each phrase as an algebraic expression. Let x represent the unknown number.  Fifteen more than…

A: A variable, a number, operating symbols or their combinations is known as algebraic expression. The…

Q: Which value of x makes the equation 1.25(4x 10) = 7.5 true? O 3.5 O-0.5

A: Given 1.25(4x-10)=7.5 x=?

Q: George works a job where he receives an hourly wage plus a bonus for being on time every day. The…

A: Let, h be the hourly wage , b be the bonus and t be the hours worked per week and w be the total…

Q: Write an equation in the form y=mx+by=mx+b for the following table: x y -4 -10 -2 0 0 10 2 20 4 30…

A: Solution: From the given information,

Q: In the equation Y’ = b0 + b1 X1 , Y’ is level of boredom and X is listening to statistics tutorials.…

A: In the equation Y’ = b0 + b1 X1 b0  denotes the intercept term b1 denotes the slope term If b1 = 0,…

Q: Select the words corresponding to the statement represented by the equation x = x.

A: x=x2 Mean  A number is the same as it's square

Q: Consider an equation to explain the demand for Coke (Qc) in Ghana. In the equation, Pc, Pp and M…

A: Multiple linear regression model: A multiple linear regression model is given as y = b0 + b1x1 +…

Q: Kellie bought 8 towels and spent $ 39.60. Each towel costs the same amount.   Write an equation…

A: Let us take the price of the towel be x.

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.