3x-5=1
+5 +5
3x=6
3 3
X= 2
3.5 because 42 divided by 12 is 3.5
The equation for point-slope form is:
(y - y sub 1) = m * (x - x sub 1)
So, we enter the point we have and the slope we have:
(y - 5) = 3 * (x + 1)
The answer is the third choice.
I think it’s perpendicular, I tried to do a quick drawing, sorry if it’s not perfect ☹️
Appropriate units to measure the width of a house would be meters in metric and feet in English