Need ! the graph below compares plant height to the age of the plant, in weeks. y=1.3x-0.8 based on the graph, which is the best prediction of the height of the plant at 5 weeks?

a.)4 inches

b.) 5 inches

c.)6 inches

d.)7 inches
will award with brainllest

C) 6 inches

Step-by-step explanation:

Given function:

The function compares plant height in inches to the age of plant in weeks.

So, we can say

represents height of plant in inches.

represents age of the plant in weeks.

In order to predict the height of the plant in 5 weeks, we will plugin in the given function and evaluate

⇒

⇒

⇒ inches

Thus the approximate height of plant in 5 weeks would be inches