What strategy did you use to solve the last problem?

(What is another name for the point where y = 3x – 7 and x = 0?)

Consider a quadratic equation. What does the parabola show you about the solutions?

(Strategy hint: Think about a specific equation like y = 4x² + 22x + 81)?

You know that a linear equation, y = mx + b, is graphed as a line. What does the line show about the solutions of the equation?

What is another name for the point where y = 3x – 7 and x = 0?

What is another name for the point where y = 3x – 7 and y = 0?(Strategy hint: make a quick sketch of this information.)

Select each option that is an equation.