Question

y=5x+3 Use substitution to determine whether the point is on the line.

Answer 1

What? Where's the point?

Answer 2

Oops. The point is A (1,8)

Answer 3

well 1st u insert the x value to see if u get the y value or not

Answer 4

It works

Answer 5

The point is on the line

Answer 6

Ok. If it works does that mean its a line?

Answer 7

y=5x+3
y=5(1)+3
y=8 therefore it duz lie on the line

Answer 8

That means, the point is on the line.

Answer 9

Ok. Thanks

Answer 10

You might want to invest in a graphing calc

Answer 11

so you can SEE what's going on

Answer 12

ok. I will