__Solving Systems of Equations__

by Elimination

by Elimination

by Elimination

Given a table of values,

we can determine the slope of a line by finding the change in the y values divided by the change in the x values. In other words,

This can also be written as,

As seen above, the slope is still 2. Hence, it doesn't matter which two points I choose!

Click here to check your answer.

(C) 2017 MATH IN DEMAND