x2468 y061218 8. Write an equation for this relationship.
9.A printer can make 90 copies in 5 minutes, at this rate, how long will it take it to Make 600 copies?
10.An electrician charges a one time fee of $50 For coming to your house. He then will charge $30 per hour. Write the equation that could be used To determine the cost, c of the electrician coming To your home and working h, hours.
11.What is the value of x in the following equation? 3x – 5(x + 2) + 12 = 10
x y What function is represented by this graph? 12.
13. For the function f(x) = 3x – 5 find the value of f(-2)