Answer:

Step-by-step explanation:

add
to both sides

add
to both sides

divide both sides by 


Answer:
f(x)=-3/2x+1
Step-by-step explanation:
y=mx+b
m=slope
b=y intercept
y=f(x)
Answer:
3/8
Step-by-step explanation:
12/32 failled and if you simplify this it means that about 3/8 of the class failled
Answer:
y=2x+4
Step-by-step explanation:
8=2(6)+b
8=12+b
4=b
Answer:
34
Step-by-step explanation:
-5y=-45
y=-45/-5
=9
y=9
then
5y-11=5×9-11
=45-11
=34