On the windowsill is a plant that is 12 inches tall. It is growing 1 inch per week. A second plant, which is 9 inches tall, is on the coffee table. It is growing 4 inches per week. Eventually the two plants will be the same height. How many weeks will that take? How tall will the plants be?

do you have a picture of the table

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

step-by-step explanation: 2