A angle 2
B Angle 3
D Angle 5
E Angle 6
C Angle 4
A got the most votes because the ration works with the percentage very well
5u > 64 - 14
5u > 50
u > 10
First set change the function f(x) to y so
that it would be

Then set y = 0

Then solve for x
X = - 3
To graph it, just plot the point (-3,0) on the x-axis