Answer:
-2
Step-by-step explanation:
We can find the slope using the slope formula
m = ( y2-y1)/(x2-x1)
= ( -2-6)/(2- -2)
= ( -2-6)/( 2+2)
-8/4
-2
Answer:
5 hours
Step-by-step explanation:
This is a classic pre-algebra question.

Step-by-step explanation:
= 5 • ( 4• x )
= 5 ( 4x )
= 20x
