1. A
Since parallel lines never cross, then there can be no intersection; that is, for a system of equations that graphs as parallel lines, there can be no solution. This is called an "inconsistent" system of equations, and it has no solution.
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2. C
That's right. If a system of equations has a solution, then their graphs intersect, and the point where they intersect is the solution because it's the point that satisfies each equation in the system.
Straight-line graphs with the same slope are parallel lines, and they never intersect, which is another way of saying they have no solution.
18/4ths, 27/6ths, and 36/8ths.
I hope this helps you
[3.32-26]+7 [8-(-5)]
96-26+ 7 (8+5)
70+ 7 .13
70+91
161
Answer: B.3600
Step-by-step explanation:
R = # of Gladiolus Mrs. Rouse has
L = # of gladiolus Mrs. Leal has
R = 3L
R+L = 128
Solution for number of Gladiolus each has
3L + L = 128
4L = 128
L = 32
R = 3(32) = 96
