Question

Need help with question number 5 but this question has 2 parts

Answer 1

Let x be the number of hours and y the total cost.

Since each hour cost $2 then the cost for x hours is:

$2x$

To this we have to add the parking cost, therefore the total cost is:

$y=2x+5$

Now, to choose the correct graph we need to remember that for each hour the cost increments two dollar and that the line need to begin at y=5 (the parking cost), therefore the correct graph is the last option.