SOLUTION: Graph the following equations using the slope-intercept method. Draw the y-intercept in yellow. Draw at least one additional point in red using the slope: y = -2x + 2 y = 3

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Question 1152348: Graph the following equations using the slope-intercept method. Draw the y-intercept in yellow. Draw at least one additional point in red using the slope:
y = -2x + 2
y = 3/4x - 1
When we have zero on the bottom of the slope, we call that no slope because of the rule that zero can never be in the denominator of a fraction. An example of this would be a line that goes through the points (2, -3) and (2, 4). If you plotted these points, what would this graph look like? What should this equation be?
Thank you

Answer by MathLover1(20855) (Show Source):
You can put this solution on YOUR website!
first recall equation in the slope-intercept form:
where is a slope and is y-intercept
Graph the following equations using the slope-intercept method.
Draw the y-intercept in yellow.
Draw at least one additional point in red using the slope:

=> y-intercept is at () (I am using green where should be yellow because yellow here does not work)

one additional point:
if =>=>=>
=> x-intercept is at ()

=>y-intercept is at ()
one additional point:
if =>=>=>
=> x-intercept is at ()

a line that goes through the points
(, ) and (,)
If you plotted these points, what would this graph look like?

What should this equation be?
as you can see both points have same coordinate, and both lie on vertical line
you can also use a slope to determine what should this equation be:
=> no slope, means we have vertical line