Question

The system of equations graphed below has how many solutions? Graph:http://courses.apexlearning.com/apps/AceWeb/launch2.do?enrollmentID=20775439&outlineID=331885288§ion=0&page=2
A. Infinitely many
B.2
C.1
D.0

Answer 1

The system of equations are y=-3/2x+5 and y=-3/2x-3

Answer 2

ok, so, if you subtract 2 equations, what u get ?

Answer 3

a positive?

Answer 4

i mean ,
if you subtract those equations,
y will get cancelled
3/2x will get cancelled and you will be left with 5=-3
is that even possible? that 5=-3 ?

Answer 5

no?

Answer 6

so, there's no solution :)

Answer 7

ok so it will be 0? (zero)?

Answer 8

yes.

Answer 9

thank you!!

Answer 10

welcome :)