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

Plug in 3 for x, and see if y is 21.
Plug in 4 for x, and see if y is 2.
Do this step for each of the points, and you'll see which are the solutions

Answer 2

ok thanks its b

Answer 3

it's not b

Answer 4

Try it for D and see what you get

Answer 5

It looks to me the answer is D.
y= 5x - 6

Now figure out the X, if we go with D the X will be 6. 5 x 6 is 30. 30-6 is 24
Y is 24 also. Get it?

Answer 6

Yes I get it now