Gym a:
$65 + $20 per month
$65 + 20m m=month
gym b:
$25 + $35 per month with 20% discount
$25 + $28m
I think 45 because if you look at the top of the other 45 the graphs look the same lengths except this one stretches out so 45°
It's not why...it can be the outcome of ones decisions of getting protection or just want to spend their last minutes with their family and friends
Y=mx+b
plug in the point
3=-1*-4+b
3=4+b
b=-1
y=-1x-1