Answer:
y=3x+2
Step-by-step explanation:
Well to start of the line goes up 3 over 1 for the slope so rise over run is 3/1
Now we have y=3x
The y intercept is 2
So y=3x+2
69
m1 = 180 - (180 - 39 - 30) = 180 - 111 = 69