Answer:
9/15=3/5
so 3/5 is equivalent fraction of the 9/15
Answer: y=x+60
So y=mx+b is slope intercept form
y=x+60
m=1/1 because we go equally up as we go right so just put x
b=60 because we start at 60
Hope this helps
Answer:
The other angle would also measure 89°.
