Question

The coordinates below represent two linear equations.

How many solutions does this system of equations have?

Line 1
x y
–1 6
0 4
Line 2
x y
0 7
1 5


A.
0

B.
exactly 1

C.
exactly 2

D.
infinitely many

Answer 1

@TheSmartOne

Answer 2

@chosenmatt

Answer 3

@confluxepic

Answer 4

@just_one_last_goodbye

Answer 5

@StudyGurl14

Answer 6

First find the slope of each line. If the slopes are different, then there is one solution. If the slopes are the same, you will need to find the full equations of each line. If the y-intercepts (b-value of y=mx + b) are different, there are no solutions. If they are the same, there are infinite solutions.

Answer 7

There are never two solutions with linear equations

Answer 8

how can I find the slope of the line with the tables?

Answer 9

Use the slope formula.

Answer 10

ok I know how to do that

Answer 11

Line 1 has points (-1,6) and (0,4)
Line 2 has points (0,7) and (1,5)

Answer 12

oooo thank you