16/20 John designs and sells t-shirt. He charges a design fee plus a certain amount for each shirt. The equation to represent the situation is y= 12x +25. How much is the design fee?

Q: A grocery store sells oranges in 3lb bags for $3.75. What equation represents the cost for pounds of…

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Q: Write the equation 4x 12y = 60 in the form y = mx + b.

A: We have the given equation as 4x-12y=60 On shifting the 'y' related term in one of the side and rest…

Q: You want to start home delivery of giant two-toed sloth food.It costs $3perpoundplus a delivery fee…

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Q: Jason has applied to be a camp counselor for the summer. The job pays $9 per hour. The equation to…

A: The equation representing Jason's job is y=9x  ........(1)where,x = number of hoursy = total…

Q: Jeremy’s car can travel 228 miles on 6 gallons of gas A. Write an equation to represent the…

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Q: Joe keeps his savings in a bank account.  He began with $500, and adds $150 each year.  In the form…

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Q: Jack and Jill went Taco Shack for lunch. Jack ordered three tacos and three burritos for lunch and…

A: Suppose the price of tacos is x and burritos is y.

Q: The cost of renting a car is $42$42/week plus $0.25$0.25/mile traveled during that week. An equation…

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Q: At a football game, Brian is selling concessions. He sells soda, x, for $2 a piece and popcorn, y,…

A: We have to represent the situation in equation and solve for y.

Q: A cab company charges a $10 boarding fee and a meter rate of $2 per mile. The equation is y=2x+10…

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

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Q: The cost of renting a car is $42/week plus $0.25/mile traveled during that week. An equation to…

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Q: Tickets to the theme park cost $50 for adults and $30 for children. The total cost for a family of 5…

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Q: Amari decides he will mow lawns over the next month to save up for more rides at the next carnival.…

A: The objective of this question is to determine the number of large yards Amari mowed. We are given…

Q: Melinda takes out a loan to purchase a car. The balance on her loan after x months is represented by…

A: In this question, it is given that the balance of Melinda's loan is y=10,000-250x The value of car…

Q: To help pay for the next school event, Terry and Tony want to make a profit from ticket sales for…

A: a) we need to write equation satisfying the given condition. b) we need to use substitution to find…

Q: Joe needs to buy supplies for a birthday party.  At the store, balloons cost $0.50 each and party…

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Q: On a class trip, Elise brings $30 to the Sea Life Center. She spends $18 on gifts and purchases…

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Q: He is using his grandmothers cookie recipe. He always double the amount of chocolate chips and oats.…

A: let the original amount of oats be x and the original amount of chocolate chips be y. therefore,…

Q: shawn read x pages of a 214-page book. Write an equation that shows the number of pages y he has…

A: Total pages =214 Pages read =x Number of pages left to read is represented by y.

Q: John works at a local fast food restaurant for $8.50 per hour. He decides to save 20% of his wages…

A: money given by parents=$300 earning per hour=$8.5 saving for college from wage= 0.2×8.5=$1.7

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

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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.