Kristin bought two sunflower plants. Plant A is 8 inches tall and is growing at a rate of 3 inches per week. Plant B is 12 inches tall and is growing at a rate of 2 inches per week. Write the two equations to represent each sunflower plant if the plants to continue to grow at the same rate. In your equations, x

Question

Kristin bought two sunflower plants. Plant A is 8 inches tall and is growing at a rate of 3 inches per week.  Plant B is 12 inches tall and is growing at a rate of 2 inches per week.  Write the two equations to represent each sunflower plant if the plants to continue to grow at the same rate.  In your equations, x
  represents the number of weeks, and y
  represents the height of the plant in inches.  (1 point)
Plant A:  y=

Plant B:  y=

Question 2
When will the plants be exactly the same height?

This question requires you to show your work.

(1 point)
The plants will be exactly the same height during week 
.

GPT 3.5 · Answer

Plant A: y = 8 + 3x

Plant B: y = 12 + 2x

To find when the plants will be exactly the same height, set the two equations equal to each other:

8 + 3x = 12 + 2x

Subtract 2x from both sides:

8 + x = 12

Subtract 8 from both sides:

x = 4

Therefore, the plants will be exactly the same height during week 4.