Week 4 Algebra questions

Week 4 Algebra questions

Determine whether each equation has the given ordered pair as a solution.

3q-2p=-8;(1,-2)

question 2

fuel cost involved in idling your car engine for 5 minutes per day when the cost of gasoline is $3.75 per gallon using the formula c = 19a – 4 where c is the cost and a is the size of the engine in liters. Determine the size of the engine in your car and find the cost of idling your car engine for 5 minutes per day