SYSTEMS OF EQUATIONS

This week we learned about system of equations and how to tell the number of solutions there are.

Let’s go over what we have learned.

When graphed, the lines help figure out how many solutions there are.

Even if not graphed, you can tell by looking at the slope and intercept of the equation.

Here is an example question. Let’s try and solve it together.

The answer is $2 for a cupcake and $1.5 for a cake pop, and it has one solution.

I hope this helped with your understanding.