The cost c ( in dollars) to rent a bicycle is proportional to the number h of hours that you rent the bicycle. it cost 20$ rent the bicycle for 4 hours

Step-by-step explanation:We know that cost (c) is proportional to the number of hours (h) and we know that cost 20$ rent the bicycle for 4 hours - > c/h=20/4 - > c/h=5/1

d is correct

step-by-step explanation:

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.