Question

please help me

Answer 1

@bmk614 @ace-n-it @HyperPiper @563blackghost

Answer 2

First solve each equation for b. So get B on its own side.

Answer 3

how do i do that

Answer 4

@bmk614

Answer 5

For the first equation you subtract 2 from both sides.
1/2b=a-2
Multiply both sides by 2.
b=2(a-2)
Distribute.
b=2x-4
Now do this for the second equation.

Answer 6

how ? so i have to graph b=2x-4

Answer 7

You have to isolate b, like I did in the first equation.

Answer 8

u mean a-2(0)=-4??

Answer 9

@bmk614

Answer 10

No. In the second equation, you need to set it equal to b.

Answer 11

So you will get b=?

Answer 12

idk

Answer 13

I can't help you anymore. You have to do it yourself.

Answer 14

@rebeccaxhawaii help

Answer 15

@ShadowLegendX @calculusxy

Answer 16

@FortyTheRapper

Answer 17

would next equation be 0-2b=4?

Answer 18

*-4?

Answer 19

@bmk614 @ShadowLegendX

Answer 20

i did this
0-2b=-4
then divided and got -2
then (0,-2) is that right?
@bmk614

Answer 21

You don't plug anything in. Just isolate b.

Answer 22

uuuuh how do i isolate it?

Answer 23

Get everything else on the other side.

Answer 24

i dont know how to do that its super confusing