Answer: y = 4x + 20
Step-by-step explanation:
4x - y = -20
=> -y = -4x - 20
=> y = 4x + 20
M=(13;-2). If you have questions just message me. I hope this helps
Answer:
uhh
Step-by-step explanation:
thx for the free points but what are you asking
Answer:
-9+5=-4
Step-by-step explanation:
a negative times a negative is always a positive.
Answer: m = 7 or -2
Step-by-step explanation:
Quadratic Formula! 
Polynomial Form: 
So in this example a: 1 b: -5 c: -14
You get:
m = 7 or -2
Check by plugging a value back in for m

True for both.