Systems of Equations Introduction

David's originally had is the starting amount or +b. Choice 1 is

Adding Choice 2 each week is a positive rate or slope. Choice 2 is

Find the slope

Find the Y-intercept

Find the slope

Find the Y-intercept

Which ordered pair represents a solution to both equations?

At what population will City 1 and City 2 be at the same number of years after 2000

Which ordered pair represents a solution to both equations?

After how many shirts sold will Store 1 and Store 2 make the same profit?

At what profit will Store 1 and Store 2 have sold the same number of shirts?

 What is the ordered pair that represents a solution to both equations

a) At what number of hours does it appear that Chelsea and Bob will work the same number of hours at Job 1.

b) What is the ordered pair that represents a solution to both equations