Answer:
true
Step-by-step explanation:
Answer:
z=-3
Step-by-step explanation:
The given line has slope m=-7.
The line passes through (-1,-8) and (z,6).
We use the slope formula:

We substitute
,
,
,
and
to get:




Expand 



Answer:
5 is correct
Step-by-step explanation:
correct mistake by
x= square root 12^2-13^2
Answer:
i think its a or b .
not really sure, sorry
Step-by-step explanation:
Answer:
132 degrees
Step-by-step explanation:
x+ 3+7x-15=180
8x -12 =180
8x = 168
x=21
7(21) -15
147-15
132