Question

#1) Sketch a graph for the equation y = -4. (be sure you put interval marks on the axes)

#2) What is the equation for the line, f, on the coordinate plane AND what is the slope of this line?

Answer 1

Explanation:

1). y = -4 is a line parallel to x-axis with y-intercept of -4.

We can draw a line on the graph as attached.

2). Given line 'f' in the graph is parallel to the y-axis and passing through x = 7.

Since, slope of y-axis or any line parallel to y-axis is not defined

Slope of line 'f' is undefined.