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dsp73
3 years ago
11

Are these all correct?

Mathematics
1 answer:
sladkih [1.3K]3 years ago
4 0
Problem 1) Line n is the line of symmetry (not line o) because we can fold the lower half to match up with the upper half. The folding line is over line n.

Problem 2) I agree. Nice work on getting the correct answer. The folding line is a vertical line through the center

Problem 3) It's hard to say for sure, but I think the top left corner is NOT reflective over any line of symmetry no matter how you rotate it. So I would uncheck that box. I agree with your other choices though. Great job with those. 
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Crank

Answer:

Step-by-step explanation:

Given that

Slope m=-3

A point (x, y)=(4,-2)

Equation of a line can generally be written as

y=mx+c

Where, m is the slope

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Since we are given m=-3

Then, y=mx+c becomes

y=-3x+c

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Then, the equation the line becomes y = -3x + 10

This is the required line equation

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......

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Read 2 more answers
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