Bottom left
Step-by-step explanation:x is not defined between 0 and 2 (there’s a definition for x<0 and another for x>=2) so there needs to be no y or x values between x =0 and x=2. This is only true for the bottom left
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.
Answer:
102
Step-by-step explanation:
Of the ratio 2 : 15, the 15 parts are 90 cats
Divide number of cats by 15 to find one part of ratio
= 6 ← 1 part of the ratio
2 parts = 2 × 6 = 12 ← number of dogs
Hence total = 90 + 12 = 102
