8x-2y=12
-2y=-8x+12
y=4x-6
y=4(0)-6
y=-6
(0,-6)
The one you have highlighted is correct
Idk if this really helps, but I put them into Desmos (free graphing thing) and this popped up
Firstly we are looking for two variables x,y so that we need two formulas .
the second formula is missing
A. 1/100 * x = 7
x = 7 * 100/1
x = 700
b. 50/100 * x = 33
x = 33 * 100/50
x = 66
c. 3/100 * 100 = 3
d. x/100 * 200 = 6
2x = 6
x = 3
e. 15/100 * 40 = 6
