Question

Which is a solution to the equation y=5x-6 ?

A. (3, 21)

B. (4, 2)

C. (5, 35)

D. (6, 24)

Answer 1

take the x value of the coordinate. apply that value to the given equation.
And see whether value of y equals to the given y coordinate

Answer 2

for example take D. (6,24)
x=2
then by the equation;
y= 5*6 -6 =24
which is equal to the given y value.

Answer 3

Thanks i get it now.