Factories a

2 − 1 − 2x − x
2
.

Step-by-step explanation:

42-1 ) = * +) (x - 7x) +1

4

=*

I don't no b

+)

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart