The answer is what the other guy says
Answer:
y=1/2x-7
Step-by-step explanation:
-9=1/2(-4)+b
-9=-2+b
b=-7
y=1/2x-7
Answer: Having your students do speed drills is a way to help them learn quite fast.
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
It is the only thing that makes sense.
Answer:
y = 14
Step-by-step explanation:
y = x^2 -5x
Let x =7
y = 7^2 -5*7
y = 49- 35
y = 14