What is the slope of the line?

Mathematics

2 answers:

Eddi Din [679]2 years ago

8 0

Answer:

-1

Step-by-step explanation:

Choose two point on that line such as (1,1) and (2,0)

Then use slope formula y-y/x-x

1-0/1-2 = 1/-1 = -1

Taya2010 [7]2 years ago

7 0

Answer:

Step-by-step explanation:

-1

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Todd is 81 years younger than Rosa. 3 years ago, Rosa’s age was 4 times Todd’s age. How old is Todd now?

Delvig [45]

Let t represent Todd's age now.
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_____
You can also work this by considering "ratio units." 3 years ago, the ratio of their ages was 4:1, a difference of 3. That difference corresponds to 81 years, so each "ratio unit" represents 81/3 = 27 years. Todd's age then was 1 ratio unit, 27 years. Now, Todd's age is 30.

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2 years ago

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nikdorinn [45]

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2 years ago

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eduard

Step-by-step explanation:

17.0 there you go I hope this helped

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2 years ago

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Suppose y varies directly with x. If y = -4 when x = 8, what is the equation of direct variation?

tresset_1 [31]

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