Answer:
Step-by-step explanation: I actually have no Idea on what your homework is even about.
Variable equals 12
Equation equals 16m+12b=112
Solution you just divide 112 by the product of 16+12
I believe it is a because I had a question just like that in 8th grade
Answer:
0.65
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
when 2 lines are perpendicular, the product of their gradients will give you -1 thus the gradient of the equation is
2 x m = -1
m = -1/2
and since it will pass thru point (-3, 7)
thus it will results in (x+3) and (y-7)