jurcuan776 jurcuan776
  • 11-10-2021
  • Mathematics
contestada

Write an equation in slope intercept form for the line with slope - 3/4 and y-intercept -2. Then graph the line.
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altavistard
altavistard altavistard
  • 11-10-2021

Answer:

y = (-3/4)x - 2

Step-by-step explanation:

Start with the slope-intercept form y = mx + b.  Replace m with -3/4 and y with -2.  We then have y = (-3/4)x - 2.

Graphing this line:  Knowing that b = -2, plot the point (0, -2).  Find the x-intercept by letting y = 0 in the above equation and solving for x:

0 = (-3/4)x - 2, or (3/4)x = -2, or x = (4/3)(-2), or x = -8/3.  Plot this x-intercept (-8/3, 0).  Finally, draw a line through the points (0, -2) and (-8/3, 0).

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