Answer:
The slope is 3 and the y intercept is -7/4
Step-by-step explanation:
We need to get the equation in the form
y = mx+b where m is the slope and b is the y intercept
12x - 4y =7
Subtract 12x from each side
12x-12x -4y = -12x +7
-4y = -12x+7
Divide each side by -4
-4y/-4 = -12x/-4 +7/-4
y = 3x + -7/4
The slope is 3 and the y intercept is -7/4
Answer:
8
Step-by-step explanation:
42 because it is all of the sides have to be added up for the perimeter so the formula would be 14+14+7+7.
7) -5-x=0
x=-5
8) 4x-36=0
4(x-9)=0
x-9=0
x=9
