If the slope of a linear function changes with no change in the Y-intercept
A)the graph shifts either up or down in a parallel way.
B)the graph remains unchanged.
C)the graph rotates about its X-intercept.
D)the graph rotates about its Y-intercept.

Question

Quizplus · Accepted Answer

Changing the slope of a linear function while keeping the Y-intercept constant results in the graph rotating about the Y-intercept. The slope determines the angle of the line with respect to the x-axis, so altering it changes the orientation of the line but not its intersection point with the y-axis.

If the Slope of a Linear Function Changes with No