How do you graph y=2+3x?

1 Answer
Jul 10, 2018

See a solution process below:

Explanation:

First, solve for two points which solve the equation and plot these points:

First Point: For x = 0

y = 2 + (3 * 0)

y = 2 + 0

y = 2 or (0, 2)

Second Point: For x = 1

y = 2 + (3 * 1)

y = 2 + 3

y = 5 or (1, 5)

We can next plot the two points on the coordinate plane:

graph{(x^2+(y-2)^2-0.075)((x-1)^2+(y-5)^2-0.075)=0 [-20, 20, -10, 10]}

Now, we can draw a straight line through the two points to graph the line:

graph{(y-2-3x)(x^2+(y-2)^2-0.075)((x-1)^2+(y-5)^2-0.075)=0 [-20, 20, -10, 10]}