The graph of [ y = -3x ] is a straight line, through the origin, with slope of -3 .
8
Third and fourth
find the constant of variation and the slope of the given line from the graph of y=2.5x
8
The graph is a horizontal line at y=3
First, reflect the graph of y = x² in the x-axis (line y = 0) to obtain the graph of y = -x²; then second, shift it 3 units up to obtain the graph of y = -x² + 3.
3
-- a straight line -- the slope of the line is ' 1 ' -- the line passes through the point [y= -3] on the y-axis
The graph of [ y = -3x ] is a straight line, through the origin, with slope of -3 .
The y intercept is 3, and since your slope is 0, you have a horizontal line.
y = x - 3The graph is a straight line, passing through the point [ y = -3 ] on the y-axis,and having a slope of [ 1 ].
-2.25
y= -5
8
y = x + 3The graph of that equation is a straight line with a slope of 1 (45° rising to the right)and passing through the point y=3 on the y-axis.
if this is an x,y plot, it would be a vertical line at x = -3