Question

@Maria195 plz help me

Answer 1

plz help me

Answer 2

Ok so do you know the linaer equation?

Answer 3

y=mx+b

Answer 4

plug in the points for x and y

Answer 5

and the slope of -1.2 and solve for b.

Answer 6

It's from 3 to 5 because the horizontal line goes from 3 to 5 on the x-axis.

Answer 7

So you get 8=-1.2(7)+b

Answer 8

wait so its y=blank x+blank

Answer 9

simply this

Answer 10

mutiply -1.2 by 7 and you get -8.4

Answer 11

yup

Answer 12

by doing this you get 8=8.4+b

so b must equal -.4

Answer 13

blank 1 =-1.2 and blank 2=-.4