Enter the equation that would represent her weekly earnings, y, based on price per shirt and the number of shirts sold, when she reduces the price per shirt by x dollars.

Q: Car payments are determined using simple interest.  To finance your vehicle purchase you have two…

A:

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: Suppose you spent $38.25 for 3 shirts that each cost the same amount. If the cost of the shirts…

A: Answer is mentioned below

Q: Mark found that the daily demand for his company's new design of sunglasses was inversely…

A: The problem states that the daily demand for sunglasses is inversely proportional to the price. This…

Q: Ezra has a base salary of $25,000 and earns 65% commission on vacuum cleaners. This means that for…

A: Base salary of Ezra, B=$25,000 Target Amount T=$35,000 Commission that Ezra need to earn if he want…

Q: In 2011, Americans spent an average of 13.6 % of their monthly earnings on mortgage payments, which…

A: Let x be the average monthly earnings of an American. Assuming this monthly average is same for the…

Q: Jennifer went to a nail salon and she was charged fifty-five dollars for four hours in the salon.…

A: Write an equation

Q: A family purchased a home for $150,000. Two years later the home was valued at $188,160. If the…

A: Initial value is a=150,000 Let the common ratio be r. So after two years the value is given by:

Q: Ross is selling caramel apples at the fair for $1.75. He spent $85 on supplies. Write an equation…

A:

Q: Kyle is saving money for a new pair of skis. He already has $50 in his savings account and deposits…

A: Kyle is saving money for a new pair of skis. He already has $50 in his savings account and deposits…

Q: Heather purchases a set of all-season tires for her car. She estimates that she will drive these…

A: The objective of this question is to calculate the total cost Heather should expect to spend on the…

Q: 4-mile cab ride costs $26. A 9-mile cab ride costs $51. find the rate of change (cost per mile) for…

A: The solution is given below

Q: An agent buys 200 items at a total cost of shs 600000. she sells 150 of them at loss of 8% . find…

A: An agent buys 200 items at a total cost of shs 600000. she sells 150 of them at loss of 8% .

Q: If the loss percent for grapefruit is 47%, the yield percent would be 53%.

A: Yes. Statement is true.

Q: The median annual income for people with a high school diploma is $7,502 more than that for those…

A:

Q: Suppose we want to predict harassment frequency (Y) based on annual salary (X) of women and get the…

A: We have given that Regression equation Y = -1X +62.67 We have to find the predicted value when X= 29…

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.