Answer:
C
Step-by-step explanation:
Perpendicular lines have the exact opposite slope of the other equation.
So the slope will be x or 1x. Plug in
-8 = 1(4) + b (b represents y-intercept) like y=mx+b
-8 = 4 + b (subtract 4 on both sides)
-12 = b
The equation is y = x - 12
C
solve
y + 8 = x - 4 (subtract 8 on both sides)
y = x - 12
Answer:
90 x 4 x 6
Step-by-step explanation:
The slope would be y/x = 3/1 = 3
Step-by-step explanation:
As, Let's take one of the numbers as x
And the other is 11 more than it, so = x + 11
So of we add them we will get 67
= x + (x + 11) = 67
= 2x + 11 = 67
2x = 67 - 11
2x = 56
x = 56÷2
x = 28
So the first number x = 28
So the other is 11 more than it
So 28 + 11 = 39
So, the 2 numbers are 28,and 39
Lets check!
28 + 39 = 67
So it right!