Assuming you meant y=3/4x-3, the answer is y=-4/3x-3
2x -20 -1 =0
2x -21=0
2x=21
x= 10.5
Answer:
where are the others
Step-by-step explanation:
is there supposed to be other numbers?
Answer:

Step-by-step explanation:
To isolate r, we're going to need to do some algebraic manipulation.

Multiply both sides by r:

Divide both sides by a:

Hope this helps!
Answer:
It's line C.
Step-by-step explanation:
the slope of line C is 1/2 so that's the constant of proportionality