Answer:
3/7 ~ 0.429 so 3 3/7 rounds to 3 1/2Step-by-step explanation:hope this helps plzz mark brainleast
h
Answer:
F(8)=120
Step-by-step explanation:
f(x)=15x
f(8)=15(8)
f(8)=120
Answer:
Z
Step-by-step explanation:
4x-2y≥-4
4x≥-4+2y
x≥(2y-4)/4
and if y=0 (intercept)
x≥(0-4)/4
x≥-1
if x=0 (intercept)
-2y≥-4
y≤2
So only graph Y or Z based on intercepts and the line needing to be solid.
2x+y>-3
if x=0
y>-3
That means graph Z
