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Mathematics 9 Online
OpenStudy (anonymous):

Write an equation of the line below. http://prntscr.com/219gzj

OpenStudy (anonymous):

The equation of a line is y = mx + b, where m = slope and b = y-intercept It is clear from the graph that it has a y-intercept of -4. So we have y = mx - 4. Now, compute the slope of this line, as you have the two "red" points on the line. Use the formula of finding the slope of a line with 2 points. That will be your "m" in the equation.

OpenStudy (anonymous):

The 2 red points on the line are (0,-4) and ^6,-6). Fine the slope between these two points.

OpenStudy (anonymous):

y=mx-4 is the equation

OpenStudy (anonymous):

You need to compute m, the slope.

OpenStudy (anonymous):

so thats not the equation

OpenStudy (anonymous):

you need to find m, the slope. There's a formula you need to apply to find the slope between two points.

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