Question

Y=x+6 on a coordinate plane. (3 points graphed).

Answer 1

For

x

=

6

y

=

−

6

+

6

y

=

0

or

(

6

,

0

)

Second Point: For

y

=

4

y

=

−

4

+

6

y

=

2

or

(

4

,

2

)

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

graph{((x-6)^2+y^2-0.035)((x-4)^2+(y-2)^2-0.035)=0 [-10, 10, -5, 5]}

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

graph{(y+x-6)((x-6)^2+y^2-0.035)((x-4)^2+(y-2)^2-0.035)=0 [-10, 10, -5, 5]}

Explanation: