Question

Began with a temperature of -10 and ended after 8 minutes at a temperature of 0 which graph represents same relationship between temperature y and time x

Answer 1

Answer: The temperature, y, increases 5/4 or 1.25 degrees per minute, x.


(0,-10) (8,0)

use y1-y2/x1-x2 to find the slope

-10-0/0-8

= -10/-8

= 5/4