Jina is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the number of copies of Math is Fun she sells. Suppose that r and y are related by the equation 70x + 2500 =y. Answer the questions below. Note that a change can be an increase or a decrease. For an increase, use a positive number. For a decrease, use a negative number.

Q: A carpenter had two pieces of lumber that totaled 55 feet in length. The shorter piece was 12 feet…

A: Given :  length of longer piece = x short piece is 12 feet shorter Therefore, length of shorter…

Q: Find the value of y. 3,

A: Circle property

Q: Twelve less than four times a number x is sixty-eight.

A: Solution: Let x be a number.

Q: The length of a rectangular box is 8 inches longer than twice the width (x). The height is 9 inches.…

A:

Q: A gym has yoga classes. Each class has  11  students. If there are  c  classes, write an equation…

A: Given,           A gym has yoga classes. Each class has 11 students and there are c classes.

Q: Two friends, Peyton and Aaron, took summer jobs. The equation y = 29.8x represents Aaron's earnings…

A: To get the Aaron earning per hour put x=1, So we get Aaron earning = $29.8 per hour.. Now it is…

Q: To own and operate a home printer, it costs $100 for the printer and an additional $0.05 per page…

A: The given equation is  100 + 0.05p = 0.25p

Q: If ARSV ~ ARTU, find the value of x. T. 28 7x - 3 S 20 3r - 2 R.

A: We can find the value of x as below

Q: Two friends, Ariana and Connor, took summer jobs. The equation y = 18x represents Ariana's earnings…

A: Linear function for earnings is given as : y=18x-----this represents Ariana's earnings y represents…

Q: Two friends, Chloe and Gianna, took summer jobs. The equation y = 29.8x represents Gianna's earnings…

A: Calculate the slope m of the line for Chloe's earning is given by y2-y1x2-x1 substitute the values…

Q: Two friends, Kennedy and Carson, had just bought their first cars. The equation y = 23.2x represents…

A: To find the distance travelled by person K using one gallon of gas, substitute 1 for x in the…

Q: The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and…

A:

Q: 3x-3у y² - ² 2xy+ x

A:

Q: ECalculator Devon has $45 in his savings account. Which equation can be used to determine how much…

A: Devon has $45 in his account

Q: Which equation is equivalent to 2x + 10 = 6? es A) 2x 4 B) x +5 = 3 (C) x + 10 = 3 D) 2x + 6 = 10

A:

Q: Two friends, Lincoln and Peyton, took summer jobs. The equation y = 26.6x represents Peyton's…

A: Here peyton' earnings y = 26.6x where x= hour so from that we can say that it's avg 26.6. but we…

Q: 4. 3y 6x 12x

A: (4). The given figure is of a parallelogram.

Q: twelve less than 2 times a number is seventeen. Write an equation: Let x be the unknown number.

A: Let x be the unknown number

Q: In MMW Hospital the relationship between the number of senior patients infected with the COVID-19…

A: Given that  y = 0.15x – 2.61 wherein x is the number of senior patients infected with the virus and…

Q: Jolie earned $205, 205 for babysitting in one month. She spent d dollars going to a water park with…

A:

Q: The product of a number and -17 is equal to the number Increased by -21 translate the number (X)…

A: Given ,  The product of a number and -17 is equal to the number Increased by -21 and translate the…

Q: jod2:" +x -a)dr = 24. 3. If find the value of a constant.

A:

Q: The quotient of a number and 9 is less than the sum ofa number and 6.

A: let the number = x

Q: A musician charges C (x) = 64x + 20,000, where x is the total number of attendees at the concert.…

A: SOLUTION-

Q: Form the Equation and Solve it to Answer.  Panchito discovery a refreshing beverage by mixing a 5%…

A: Let x ml of 5% cranberry juice and (150-x) ml of 90% orange juice is required in order to get 150 ml…

Q: musician charges C(x) = 44x + 30,000, where x is the total number of attendees at the concert. The…

A: Given problem:- A musician charges C(x) = 44x + 30,000, where x is the total number of attendees at…

Q: OPLAY O STOP Kelly goes to Six Flags with her friends. She pays $10.50 for an admission ticket and…

A: Admission ticket price=$ 10.50 cost of one ride = $ 1.25 Let number of rides = x

Q: One gram of protein contains 4 calories and one gram of fat contains 10 calories. If one servir of…

A:

Q: The length of a rectangle is 1 inch shorter than 4 times the width (x). Which is the width (x) when…

A: Let width=xLet length=4x-11 inch shorter than 4 times th width xArea=4323 Square inchesArea of…

Q: Rhonda purchased a flat screen tv by writing a check for $372.60. If the sales tax where she lives…

A: Given, the check amount is $372,60, The sales tax is 8%. Now let the Original price of TV before…

Q: x-x-6 5x +10x

A: Given,  x2-x-65x2+10x

Q: A veterinary office pays PupFood $6 for each bag of dog food. a. If the office bought p bags of…

A: Given that: Cost of dog food =$6

Q: A school luncheon made $750. Adult tickets cost $11 each and child tickets cost $8each. The number…

A: Total of 75 tickets sold out. 50 ticket  of adult and 25 tickets of children were sold.

Q: Solve for the variables. 40 60° [ Select ] [ Select ] [ Select ]

A: Note:- Two angles are called supplementary if their measures add to 180 degrees.

Q: A musician charges C(x)=64x+20,000, where xx is the total number of attendees at the concert.  The…

A:

Q: Jake buys 2 video games that each cost the same amount, g, and a controller that costs $30. The…

A: Here g be the cost for one video game , jake purchased total 2 video game. Cost for controller is…

Q: Ben bought 4 pairs of Jeans and a T-shirt that cost $8. He had a coupon for $3 off the price of each…

A: Given,    Ben bought 4 pairs of Jeans and a T-shirt that cost $8. He had a coupon for $3 off the…

Q: If 5/x - 2/y = 1/6 and y = 3 , find the value of x

A: Given: 5/x - 2/y = 1/6 and y = 3

Q: use x as the veriable  The quotient of four less than a number and seven is ten.

A: Let x be a number. Then, the quotient of four less than a number and seven can be mathematically…

Q: In 1991, there were 41,713 shopping centers in a certain country In 2001, there were 48,949 (a)…

A:

Q: A tuxedo rental service charges a $150 flat fee for a suit plus $50 per additional day. Which…

A: The y – intercept of this equation would be the flat fee of 150 and the slope would be the daily…

Q: the difference of 7 and the reciprocal of y

A: Find the difference of 7 and the reciprocal of y as follows. The reciprocal of y is 1y. Then,…

Q: An Uber driver charges $5.00 for each trip plus $2.75 per mile. Which equation best fits the total…

A:

Q: Two friends, Ethan and Henry, took summer jobs. The equation y = 21x represents Ethan's earnings in…

A: Given The equation y=21x represents the Ethan's earnings. And the table shows the Henry's earnings.…

Q: If measure of a = x+28 and measure of b = 5x-4, determine the value of x.

A:

Q: In a class of 50 students, the number of females is 2 more than 5 times the number of males. How…

A: To find : no of males in the class . Given : total no off students =50

Q: A musician charges C(x) = 54x + 20,000, where x is the total number of attendees at the concert. The…

A: Solve the given

Q: large hardware store 's monthly profit from the sale of PVC pipe can be described by the equation…

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.