Point slope form says the line through (a,b) with slope m is
y - b = m(x - a)
Here that's
y - - 1 = -2(x - -4)
Answer: y + 1 = -2(x + 4)
86? I'm not sure, sorry.
I plugged in the x and y values of the point given
<span> 80 divide by 68 is 1.17647058824</span>
