Question

This question is worth 10 points

Answer 1

Slope can be found by doing (y1-y2)/(x1-x2)
(x,y)

(4,2)
(3,y)
x1=4
y1=2
x2=3
y2=y
slope=-1
subsitute
(2-y)/(4-3)=-1
(2-y)/(1)=-1
(2-y)=-1
add y to both sidees
2=y-1
add 1 to both sides
3=y

the ponts are (4,2) and (3,3)