Answer:
b = 3
Step-by-step explanation:
Substitute the y- coordinate 15 into the equation , that is
15 = 5x ( divide both sides by 5 )
3 = x
This is the x- coordinate of the point , so b = 3
1,3
Hello!
Your answer is:
x-31 ≥ 66⇒x ≥ 97!
Hopefully this helps! Please correct me if im wrong! :C