Question 223763
a)
y=-7x+4
y=mx+b
slope=m=-7
b)
y=5x-3
5x=y+3
x=(27+3)/5
x=6
(6,27)
c)
first has a slope of -2
second has a slope of 4
d)
3x+y=6
3(0)+y=6
(0,6) y int
3x+0=6
x=2
(2,0) x int