Question

The coordinates below represent two linear equations.
How many solutions does this system of equations have?
Line 1
x y
–3 5
0 4
Line 2
x y
0 4
6 2

A. 0
B. exactly 1
C. exactly 2
D. infinitely many

Answer 1

2 lines have unique solution if they intersect, that point(x,y) is on both lines

Answer 2

I think its a or d

Answer 3

if they are parallel , then no solutions , never intersect

if they are just the same line (one equation would just be some constant multiple of the other equatoion , then infinite solutions

Answer 4

2 lines can not intersect at 2 places

Answer 5

what do you mean im confused

Answer 6

you can make a linear equation for each, they give you 2 points for each one

Answer 7

a set of 2 linear equations, can not have two solutions, how can you draw 2 straight lines that intersect twice?

Answer 8

so b

Answer 9

looking a the given charts, both lines contain the point (0,4), and both look like they have the same slope


if both have same slope and a same point, they are the same line infinit solutions

Answer 10

y=(-2/3)*x + 4

Answer 11

so d okay thank you