math-please check my answer!!
posted by Michelle .
what is the solution of the system of equations? ANSWER IS B???
A) A point
B)Infinitely many solutions
C) no solution
Is the system consistent ot inconsistent?
ANSWER IS CONSISTENT
Is the system dependent or independent?
ANSWER IS DEPENDENT???
Are my answers correct?
5X - 7Y = 14
-5X + 7Y = 14
M1 = -A/B -5/-7 = 5/7
M2 = -A/B = 5/7
The 2 Eq have equal slopes and do
not intersect. therefore, no solution.
Ans = C
The Eq are not the same line. They
are, therefore, INDEPENDENT and