In order to find the slope given only two coordinates we have to use a formula to find slope. It is: y2-y1/x2-x1.
So let’s get all the values first from (3,4) and (2,-1).
y2= -1 y1=4 x2=2 x1=3 Plug in the values now. -1 - 4 = -5 -5/2-3=5
The slope is 5x.
Now let’s find the y intercept, to find the y intercept, we have to do a formula which is: y-y1=m(x-x1) So let’s plug in the values. y-4=5(x-3) y-4=5x-15 +4 +4 y=5x-11
The final answer is y=5x-11!!!
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