A fast-food restaurant has a cost of production C (r) = 12x + 95 and a revenue function R(r) = 7x. When does the company start to turn a profit? %3D Enter the exact answer. If there is no solution,...

Extracted text: A fast-food restaurant has a cost of production C (r) = 12x + 95 and a revenue function R(r) = 7x. When does the company start to turn a profit? %3D Enter the exact answer. If there is no solution, enter NS. If there is an infinite number of solutions, enter IS.


Extracted text: Use a system of linear equations with two variables and two equations to solve. A number is 10 more than another number. Twice the sum of the two numbers is 48. Find the two numbers. Enter the numbers in increasing order. First Number: Number Second Number: Number