You have to plug in 7 for f and 8 for k making it look like -5(7)-2+8-3(8), now multiply to get the further more, -35-2+8-24, now add or subtract to get -53
Hope this helps
Y = mx + b
m = slope
b= y intercept
so the equation is y= 3x + 6
-7+3/6+6=-4/12= -1/4
y+3= -1/4(x+6)
y+3= -1/4x-3/2
y=-1/4x-9/2
Slope = (2+5)/(-3-1) = 7/-4 = -7/4
answer is B -7/4
Answer:
1/9 is probably most likely the correct answer