Ann has 29 cars available to rent. Let C be the number of cars she would have left after renting R of them. Write an equation relating C to R. Then use this equation to find the number of cars she would have left after renting 17 of them.

Q: You set your watch 3 seconds ahead, and it gains another 7 seconds every day. Write the equation…

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Q: At an amusement park 40 percent of the tickets were sold in the first hour if 800 tickets were sold…

A: Given that  Percentage of tickets sold in first hour=40%=0.40 Number of tickets sold in first…

Q: Natalie takes 5 quizzes each week. Write an equation that shows the relationship between the number…

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Q: Teresa had some Girl Scout Cookies; she gave 2 of them to her best friend, and now she only has 4…

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Q: Determine whether the given replacement values make each equation true or false.  -4x + y - 8z =4;…

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Q: Jaden wants to purchase four notebooks and a calculator. If the calculator cost $85, which equation…

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Q: The cost of a collect phone call is determined by adding 5 minutes to the total time spent on the…

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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: 27 A company prints and mails photographs uploaded to their website. They charge 19 cents for each…

A: 27) The website uses the equation c = 0.19p+ 3.50 to invoice the customer, where c is the total cost…

Q: Jess earns $8 per hour. Create an equation for Jess where x is the number of hours and y is the…

A: Jess earns $8 per hour. Create an equation for Jess where x is the number of hours and y is the…

Q: Jane has two test grades of 83, four grades of 86, and 3 grades of 92 on her first nine math tests.…

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Q: Lincoln bought 3 bottles of an energy drink for $4.50. Write an equation relating the total cost y…

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Q: X, + X, - X, = 6 3 X, - 4 X, + 2X, = -2 2 X, + 5 X, + X, = 0

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Q: An amusement park charges an admission fee of 40 dollars for each person. Let C be the cost (in…

A: If p is the cost of one unit of a product, then the cost of n such products can be determined by…

Q: A student at Brightville College starts with $300.00 on a meal plan card. Each meal at the dining…

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Q: Laura invested 16,400 in the stock market. Some of the stock is in Bryan bottling that costs $45 a…

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Q: Tanzina and David both repair computers. Tanzina charges $45 for a service call, plus $30/h for…

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Q: Olivia works at an art gallery. He gets paid $200 per week plus 15% commission on the sales she…

A: Olivia works at an art gallery. She gets paid $200 per week plus 15% commission on the sales she…

Q: Jerry bought 3 burritos and 5 tacos and spent a total of 20$. Write an equation for the scenario,…

A: Given that Jerry bought 3 burritos and 5 tacos and spent a total of 20$.

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.