Module 4 - Must Do 3E - Solving SoE

Select ALL the expressions that could complete the equation below to represent the the BLACK line.

y = ___________

• $2-3x$

• $2-\frac{1}{3}x$

• $2+3x$

• $3x+2$

• $3x-2$

Which equation represents the BLUE line?

• $y=8-\frac{1}{3}x$

• $y=-\frac{1}{3}x-8$

• $y=8-3x$

• $y=3x-8$

• $y=-3x-8$

I can find the solution to a System of Equations by looking for which of the following on the graph?

• y-axis

• origin

• inflection point

• x-axis

• intersection point

The solution to a system of equation is (5, -19). Choose TWO equations that might make up the system.

•  $y=-3x-6$  

•  $y=2x-23$  

•  $y=16-7x$  

•  $y=x-17$  

•  $y=-2x-9$  

Solve without graphing

Solve without graphing.