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erik [133]
3 years ago
12

Which statement best explains if the graph correctly represents the proportional relationship y = −2x?

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0
<span>d. It does, the points shown on the line would be part of y = −2x.
is the answer let me know if this helped</span>
kvv77 [185]3 years ago
6 0

Answer:

So, it does, the points shown on the line would be part of y = −2x.

Step-by-step explanation:

1)The linear function y=-2x is a decreasing one therefore it is graphed from 2nd Quadrant to 4th Quadrant. In addition to this, since is linear parameter <em>b</em> is equal to zero, the line crosses its origin. Finally, its slope is equal to -2.

2)We have (-1,2) and (2,4),  pointed out. Linear functions with b=0 are proportional ones. Proportional functions have its slope calculated by:

k=\frac{y}{x}=\frac{2}{-1}=\frac{4}{-2}\Rightarrow k=-2

So, it does, the points shown on the line would be part of y = −2x.

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