Answer:
y=8x
Step-by-step explanation:
x=1 y= 8
x=2 y=16
8=m+b
16=2m+b
m=8
y=8x
Yes, all of your choices are correct.
Answer:
y=-1/2x+3
Step-by-step explanation:
y=mx+c
5=-1/2*4+c
5=-2+c
c=5-2
c=3
y=-1/2x+3
Answer:
It depends on whether you are accounting for inflation. If not taking that into account, you do not lose money because your friend pays you the full amount back.
Answer:
Step-by-step explanation:
<u>Use PEMDAS</u>
solve the equations inside the parentheses
3x -7= -4
plug it in
-7(-4x) + 21x ≥ 50
there are no exponts so we multiply
-7 x -4x= 28x
plug it in
28x + 21x ≥ 50
no division so we add
28x + 21x = 49x
plug it in
49x ≥ 50
I think it would be C
because 49 is one less then 50
sorry if I am wrong
mark as brainliest :)