Question

a relationship between x and y is shown on the graph. complete the equation that best describes the relationship between x and y. y = mx + b m = b =

Explanation:

Step1: Find the y - intercept

The line crosses the y - axis at the point (0, 5), so \(b = 5\).

Step2: Find the slope

Pick two points on the line, say (0, 5) and (- 1, 0). The slope \(m=\frac{y_2 - y_1}{x_2 - x_1}=\frac{0 - 5}{-1-0}=5\).

Answer:

\(y = 5x+5\)