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3 years ago

1. Find the slope of the line that passes through the points (-1, 2), (0, 5).

Mathematics

2 answers:

Wittaler [7]3 years ago

7 0

The slope is 3/1
hope this helps

mote1985 [20]3 years ago

4 0

I believe the slope for that would be 3/1. you would use the formula y2-y1 over x2-x1. so it would be 5-2 over 0-(-1) and would end up with 3 over 1

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melisa1 [442]

Answer:

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Step-by-step explanation:

Remember $i^2=-1$

You are given the fraction $\dfrac{3+5i}{-2+3i}$

First, multiply the numerator and the denominator by -2-3i:

$\dfrac{3+5i}{-2+3i}=\dfrac{(3+5i)(-2-3i)}{(-2+3i)(-2-3i)}=\dfrac{(3+5i)(-2-3i)}{(-2)^2-(3i)^2}=\dfrac{(3+5i)(-2-3i)}{4-9i^2}=\dfrac{(3+5i)(-2-3i)}{4+9}$

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3 years ago

Figure A maps to figure B with a scale factor of 1 1/2.<br> What is the value of x?

aalyn [17]

Answer:

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Step-by-step explanation:

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The scale factor is how much the enlargement is.

The side of Figure A is 2.

So we must multiply 2 ⋅ 1 1/2.

2 ⋅ 1 1/2 (3/2) = 6/2

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Step-by-step explanation:

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