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Mathematics 19 Online
OpenStudy (anonymous):

Write the slope-intercept form of the equation of a line with slope 2 containing point (-1,2).

OpenStudy (precal):

use y=mx+b m=2 that is your slope (-1,2) is x=-1 and y =2 find your b value

OpenStudy (anonymous):

y = 2x correct??

OpenStudy (precal):

yes but that is only half of your solution. What is your y=intercept?

OpenStudy (y2o2):

\[2 = {y-2 \over x+1}\]

OpenStudy (anonymous):

y = 2x + 4 is this the answer??

OpenStudy (precal):

yes

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