1.9 is the answer. But I could be wrong though.
Answer:
C
Step-by-step explanation:
Given a line with slope m then the slope of a line perpendicular to it is
= -
Given the slope of the red line is 4 , then the slope of the green line is
m = - → C
B
It is the only one that makes sense to me!
Step-by-step explanation:
5. Determine whether the
x
y
11
-2
-1
2.
0
-1
1
2
2
11
Is it a linear quadratic or exponential
Answer:
x = -2
Step-by-step explanation:
3x+7=-x-1
4x+7=-1
4x=-8
x=-2