Answer:
Slope (m) = -⁵/4
y-intercept (b) = 1.5
The graph is non-proportional
Explanation:
The slope of a graph using the points, (-2, 4) and (2, -1) is calculated as:
![m = (y_2 - y_1)/(x_2 -x_1) = (-1 - 4)/(2 -(-2)) = (-5)/(4)](https://img.qammunity.org/2021/formulas/mathematics/college/5rwweujk0c4mkenhsssdrql61veuwmhqfe.png)
✅Slope (m) = -⁵/4
✅y-intercept (y) is the point at which the line intercepts the y-axis = 1.5
✅A proportional graph usually has a line that runs through the point of origin (0, 0). Therefore, the graph is non-proportional.