Question

When s= -3 look at picture

Answer 1

-10

Explanation:

−3−7/1

​ -10/1

−10

Answer 2

when s = -3, the expression is equal to 10.

we substitute s in the equation

(-3+-7)/-1

-3+-7 is -3-7

which is...-10

-10/-1 = 10! why? negative divided by negative is a positive!

Explanation: