The three responses that properly describe "slope" are:
- Change in y-value over change in x-value - This is the basic definition of slope.
- The fraction with numerator (y₂ - y₁) and denominator (x₂ - x₁) - This is the formula for calculating slope.
- The fraction with numerator (rise) and denominator (run) - This also describes slope in terms of its graphical interpretation.
So the final answers are:
- Change in y-value over change in x-value
- \( \frac{y_2 - y_1}{x_2 - x_1} \)
- The fraction with numerator rise and denominator run