A is 40 degrees imma edit this or do it in comments the other ones
Y=mx+b
Slope is m
Y intercept is b
So it's-4
I think you are right but i am not sure
Given that:
<span>22a(22b)=16
484ab=16
thus
ab=16/484
ab=4/121
thus given that
ab=4/121
then
a=4 and b=1/121
hence
4+1/121
=4 1/121</span>
