3 years ago

Which of the following are a pair of vertical angles?

Mathematics

1 answer:

zepelin [54]3 years ago

8 0

Answer: 1 and 3 are vertical (first choice)

Step-by-step explanation:

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Elanso [62]

Answer:

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3 years ago

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Is - 4 the absolute value of 3 - 7? Explain.

dlinn [17]

Answer:

Step-by-step explanation:

This is because the definition of absolute value is the number of units or points from zero on a number line. The regular answer of 3-7 would be -4. But the absolute value of -4 is 4 because it is just regularly 4 digits away from zero on a number line. Make sense?

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2 years ago

What is the slope of the line through (-7.-8) and (0.4)?

Dmitry_Shevchenko [17]

Use the equation (x2-x1)/(y2-y1)

Substitute the value of x and y

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3 years ago

Put the following equation of a line into slope-intercept form, simplifying all fractions.

Komok [63]

Answer:

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