Answer:
-2
Step-by-step explanation:
We can find the slope of a line given two points from
m = (y2-y1)/(x2-x1)
= (-2-4)/(1--2)
= (-6)/(1+2)
=-6/3
=-2
1.
1/4 is less then 2/4 or 1/2so if the denominator is equal it will be easier to multiply
Y - 2 = 5/4 ( x - 4 )
or
y = 5x/4 - 3