Answer: y = -4/5x+4/5
Step-by-step explanation: 1.Use the slope formula to find the slope.
(-4,4) and (6,-4)
y2-x2 -4-4 -8 -4
_____=m _____ = — = —
y1-x1 6+4 10 5
After using the slope formula you get -4/5 as the slope. Now you only have the y- intercept left.
(-4,4)
y=-4/5x+b
-4=-4/5(4)+b
+16/5-4=-16/5+b+16/5
b=4/5
For the y-intercept, you have to pick one pair of the coordinates and substitute y and x for it. Then solve for b.
When you’re done put the slope for m and the y-intercept for b. The final answer is: y=-4/5+4/5