Question

Which graph best represents the solution to the following pair of equations?

y = −2x + 13
y = 2x − 3

Answer 1

http://prntscr.com/7sn74o

Answer 2

y=mx+b

Answer 3

http://prntscr.com/7sn7bj

Answer 4

where m is the slope and b is the y-intercept

Answer 5

you can solve this by just looking at the y-intercept (where the line crosses the vertical axis

Answer 6

y = −2x + 13
has a y-int of 13

Answer 7

or graph and look where the 2 lines cross

Answer 8

y = 2x − 3
has a y-int of -3

Answer 9

so what do you think the answer is?

Answer 10

then plug in the coordinate where they meet and see if the equation is true