Answer: -10
Step-by-step explanation:
Difference between -17 & -7 should be
-17 - (-7)
-10
Answer:
B. Alternate interior angles
Step-by-step explanation:
<4 and <5 are inside the parallel lines on alternate sides of the third line.
Equivalent systems = same line = infinite solutions
Answer:
5 % of 100 is 5.
Step-by-step explanation:
Add these together.
You get -15y=-45
So y=3
Now plug in to first equation.
8x-8(3)=-16
8x-24=-16
8x=8 so x=1
Check both values in second equation.
-8(1)-7(3)=
-8-21=-29
It works...so x=1, y=3