Answer:
12
Step-by-step explanation:
x + 40 = 28
x = -12
Answer:
-5
Step-by-step explanation:
The coefficient is the number attached to the variable.
I believe its C. 3 & 3/4 I hope this helps:)
90 degree rotation (CCW):
(x,y) -> (-y,x)
Answer:
slope is -1 and y intercept is -7.
Step-by-step explanation:
3- y = x+10
or, -y = x +10-3
or, -y = x+ 7
or, y = -x-7
comparing with y= mx +c, m= -1, c= -7