Answer:
72 square feet
Step-by-step explanation:
In the attached file
Answer:
Step-by-step explanation:
0.25=25/100=1/4
If two line are perpendicular. The multiply of their slopes are equal to -1.
First line's slope is: -1/2x because if the line equation is form of y=ax+b a is slope.
Let say second line's slope is m
m.-1/2=-1 so m=2
y=ax+b is general form of linear function/equation. (a=slope)
y=2x+b
If this line passes through the point (2,-2),if we write -2 to y and 2 to x, the equation becomes true.
-2=4+b
b=-6
Thus,
y=2x-6 is true answer.
B= -42 C= -38
So the difference going up to positive is 4 and the difference going down in negative is -4.
Right angles im pretty sure
