Question

There are twelve inches in one foot, creating the equation y = 12x. If a door frame is 6.5 feet tall, how many inches tall is it?

Answer 1

substitue!!!

Answer 2

well if...

y = the resulting amount of inches
x = the amount of feet

then:

y = 12x
y = 12(6.5)
y = 78 inches

try getting a ruler out and measuring it yourself, or modeling the equation, etc.

Answer 3

12*6.5............... easy asat

Answer 4

thx ik