How do you graph y=x+6 by plotting points?

1 Answer
Mar 14, 2018

See a solution process below:

Explanation:

To graph a linear equation you only need to plot two points.

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

First Point: For x = 0

y = 0 + 6

y = 6 or (0, 6)

Second Point: For x = 1

y = 1 + 6

y = 7 or (1, 7)

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

graph{(x^2+(y-6)^2-0.025)((x-1)^2+(y-7)^2-0.025)=0 [-10, 10, -2, 8]}

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

graph{(y-x-6)(x^2+(y-6)^2-0.025)((x-1)^2+(y-7)^2-0.025)=0 [-10, 10, -2, 8]}