The formula h - 15 = 3.2t gives the height h in inches of a plant t weeks after planting

the rate is equal to

Step-by-step explanation:

we have

where

h is the height of a plant

t is the number of weeks after planting

so

Find the rate at which the plant's height is increasing

we know that

The given formula is a linear equation

The rate is equal to the slope of the linear equation

Isolate the variable h

the slope is equal to

therefore

the rate is equal to

2

step-by-step explanation:

1+1=2

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*