Question

The following is the graph of y = 4x - 7.

Answer 1

@taramgrant0543664

Answer 2

The line crosses the y-axis at (0,-7)
Substitute in the 0 as x and see if y is the same

Answer 3

y=-7
so that makes them the same?

Answer 4

Yes it does you can try it at another point if you would like

Answer 5

hm okay! :)

Answer 6

(4,9)
Y=4(4)-7
Y=16-7
Y=9
Also the same

Answer 7

so i can use any point that the line crosses over?

Answer 8

You can use any point on the graph as long as you know x and y it's easiest to do it at the crosshairs so that it is exact

Answer 9

okay. thank you! do you mind helping me with some more if i post them? im kind behind in math bc im having trouble understanding it and like to havw someone who will help me and show me

Answer 10

Ya I can, just realize I'm at work and I might leave for a few minutes unexpectedly

Answer 11

that fine. i apprecate it a lot!

Answer 12

No problem!