2 years ago

I need help. Ive been on the test for a while

Mathematics

2 answers:

Natali [406]2 years ago

7 0

Answer:

Step-by-step explanation:

its the only one that makes sense, if not, its still 42

-Dominant- [34]2 years ago

4 0

Answer:

A. 42°

Step-by-step explanation:

If angle 3 measures 42°, then angle 2 will also measure 42° because angles 2 and 3 are vertical angles. Vertical angles are angles that are opposite each other on the transversal.

I hope this helped! :)

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How do I find the slope of the line through (–9, –10) and (–2, –5)?

storchak [24]

Answer:
slope of line is 5/7

Explanation:
The slope of the line can be calculated using the following rule:
slope = $\frac{y2-y1}{x2-x1}$

The given points are:
(-9,-10) which represent (x1,y1)
(-2,-5) which represent (x2,y2)

Substitute with the points in the above equation to get the slope as follows:
slope = $\frac{-5-(-10)}{-2-(-9)}$ = 5/7

Hope this helps :)

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3 years ago

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Masja [62]

Answer:

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Step-by-step explanation:

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