Answer:
-1
Step-by-step explanation:
Solve for y into y=mx+b
2x-2y=20
-2y=-2x+20
y=(-2x+20)/-2
y=x-10
the slope is m, so it’s 1
A line perpendicular to that would be -1
Answer:
A zero function is a function that is almost everywhere zero.
Step-by-step explanation:
Answer:28:53 is M
N is 28:45
Step-by-step explanation:
I’m not fully sure just trying to help
3 is factor of 21 but not a multiple of 7
yes ?