Answer:
10 degrees
Step-by-step explanation:
7 - (-3) = 7+3 = 10 degrees
Answer:
201.1
Step-by-step explanation:
Hope it helps!!
Independent variable - represents a quantity that is being manipulated
dependent variable- represents a quantity whose value depends on how the independent variable is manipulated.
Answer:
Consistent and dependent
Step-by-step explanation:
Given


Required
The words that describe the equations
Make y the subject in (2)

Collect like terms

Divide through by 2

Substitute:
in (1)



Collect like terms


Solve for x

Simplify

Substitute
in 



So, we have:
and 
<em>The system is consistent because it has at least 1 solution</em>
<em>The system is dependent because it has more than 1 solution</em>
Answer:
35% of 160 = 56
160 + 56 = 216
There are 216 PTA members this year