The point (−3,6) is on a line with a slope of 4. 1. Which of these points is also on the line?

Answer 1

(-3,6) is a point on a line with slope =4

slope = "rise over run" = (y-6)/(x+3) = 4

y - 6 = 4x +12

y = 4x +18

an infinite number of other points are on the line

such as other points with integers

x y

-5 -2

-4 2

-3 6

-2 10

-1 14

0 18

1 22

2 26

3 30

There's an infinite number of points with integer coordinates and another infinite number of points with fractional coordinates and irrational coordinates.

Just plug the values into the equation to see if they're on the line