Homework Help: pre-algebra

Posted by cody on Monday, June 20, 2011 at 3:03pm.

Given the linear equation y=-5x-2. Find the y-coordinates of the points (-1), (-2), and (1). Please show all of your work.

pre-algebra - Henry, Tuesday, June 21, 2011 at 3:23pm
(-1,Y),(-2,Y),(1,Y)

Y = -5X - 2.

Y = -5*(-1) - 2 = 5 - 2 = 3.
Y = -5*(-2) - 2 = 10 - 2 = 8.
Y = -5*1 - 2 = -5 -2 = -7.

(-1,3),(-2,8),(1,-7).

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