A.EI.1-3 Quizizz Day 3

For each quadratic equation, determine the amount of real solutions.

Solve for r

$$C=2\pi r$$  

What is the solution to the equation?

$$\frac{2x-3}{4}=9$$

Nancy went to the grocery story. On Monday she purchased 4 apples and 6 bananas for a total of $13.  On Wednesday she purchased 3 apples and 7 bananas for a total of $13.50.  

Select the two equations that can represent this system.

Devin paid $30 to be a member of the Fox Lake Gym. When he takes the boxing class, it costs him $2. Jared is not a member of the Gym, and it costs him $5 for the same class. How many classes would it take for Devin's total cost to equal Jared's total cost?