Answer:
-5_6 )(
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Determine 
In functions:

This implies that:

Substitute values for r(x) and s(x)



Substitute 4 for x


X=1. In the formula=yx =k where k is 120 so you will equate. This implies that yx=120 eqn1 and y=x+7 eqn 2
Answer:
its 2
Step-by-step explanation: