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What is the equation for the line that passes through the points (-6,4) and (-2,9) answer in point slope form

The function f(x) is shown on the graph. what is f(0)? a. 0 only b. –6 only c. –2, 1, 1, and 3 only d. –6, –2, 1, 1, and 3 only

It costs a homeowner $2.00 to rent a set of hand tools plus an additional $2.00 per hour for the rental. the function that models the cost c of renting tools for h hours is c=2h+2 identify the solution that has the correct graph and the correct slope