Question

Can someone check my answer? I got B

Answer 1

Where is the multiple choices?

Answer 2

below the question

Answer 3

oh ok give me a sec

Answer 4

It would actually be A

Answer 5

I can see why you would think it is b but keep in mind there are negatives in this equation

Answer 6

hmmm so.. .did you graph it?

the solution is where both graphs meet

Answer 7

Yes let me attach the picture

Answer 8

hmm @pflorido I was asking @Howard-Wolowitz

Answer 9

if you're allowed to use a graphing calculator, then use that

Answer 10

oh ok

Answer 11

yeah i did

Answer 12

but I got my signs wrong

Answer 13

hmm what did you get for "y" in the 1st one anyway?

Answer 14

Take a look at this graph... Both equation intersect at -4,-2

Answer 15

yes I see

Answer 16

Ok do you understand now?

Answer 17

I see where I went wrong, I canceled them out and made them positive

Answer 18

Oh ok.. Well glad to help you can use the app i used its called grapher. It really comes in handy alot

Answer 19

Glad to help :)

Answer 20

http://fooplot.com/#W3sidHlwZSI6MCwiZXEiOiIoLTAuMXgtMikvKDAuOCkiLCJjb2xvciI6IiMzQzFFRDQifSx7InR5cGUiOjAsImVxIjoiKDAuNngrMS40KS8oMC41KSIsImNvbG9yIjoiI0Q0MUExQSJ9LHsidHlwZSI6MTAwMH1d

Answer 21

so... solve each for "y"
and graph away

if you're allowed to use a graphing calculator, then use that