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Please help!!! write the equation of the line in fully simplified slope intercept form

Please help!!! write the equation of the line in fully simplified slope intercept-example-1
User Charmander
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1 Answer

4 votes

Answer:

y=
-(1)/(4) x -6

Explanation:

y=mx+b is the slope-intercept formula, m representing the slope and the b representing the y-intercept. Pick two points shown in the graph,

such as (4,-7) and (8,-8) and use what is called rise over run. This means you count the distance between these two points by subtracting the y values (rise) and placing the difference in a fraction over the difference between the x values (run). This is where you get the fraction
(1)/(4). Because the slope is going down from left to right, it means that the slope is negative, hence the
-(1)/(4). The y-intercept is the point where the line intercepts the y-axis, which in this case is -6, so if you replace the representative letters with the corresponding numbers in the slope-intercept formula, the answer is y=
-(1)/(4) x -6.

User GEkk
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