Question 58620
m=-1/2 through (2,4)

Y=mX+b
4=-1/2*2+b
4=-1+b
b=4+1
b=5
Y=-1/2X+5

SLOPE IS
(1-5)/(-2-1)=-4/-3=4/3
5=4/3*1+b
5=4/3+b
b=5-4/3
b=11/3