Question

The graph of a system of equations with the same slope and the same y-intercepts will have no solutions.

Always

Sometimes

Never

Answer 1

@Luigi0210 plz help

Answer 2

@geerky42

Answer 3

Let's imagine two lines. Both have same slope, which that means?

Answer 4

theyre parallel and have no solutions?

Answer 5

don't jump to consequence!

of course both are parallel,

now imagine same two line, they both also have same y-intercept, which means...?

Answer 6

y-intercept is where line intersects with y-axis

Answer 7

they have the same equation?

Answer 8

yeah, because linear equation is y = mx+b where m is slope and b is y-intercept.

if both line have same slope and y-intercept, which means line are both same.

Answer 9

so then its always?

Answer 10

So they do have solution, not just one, but infinitely many solutions

Answer 11

oh ok

Answer 12

so its never

Answer 13

no, question say these lines never have solution, is that always true?

Answer 14

yep. Never have no solution

Answer 15

THANK YOU! YOURE THE BEST!

Answer 16

no problem, glad I helped