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Greeley [361]
2 years ago
5

Three siblings are participating in a family-friendly running event. - The oldest sibling begins at the start line of the race a

nd runs 7 miles per hour the entire time. - The middle sibling begins at the start line and walks at 3.5 miles per hour throughout the race. - The youngest sibling joins the race 4 miles from the start line and runs 5 miles per hour the rest of the way.
Mathematics
1 answer:
Aleonysh [2.5K]2 years ago
3 0

Answer:

What is le question

Step-by-step explanation:

?

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C: 1/2

Step-by-step explanation:

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You earn $25 for washing 5 cars how much do you earn for washing 4 cars
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Write the equation of the line in slope intercept form Slope=-4 Point=(2,-4)
Andrei [34K]

Answer:

y=2x-8

or

f(x)=2x-8

Step-by-step explanation:

To write in slope-intercept form using this information, first use the point slope formula.

y-y1=m(x-x1)

m is slope.

y+4=2(x-2)

Use distributive property on the right side.

y+4=2x-4

Now, subtract 4 from both sides.

y+4-4=2x-4-4

y=2x-8

Written using function notation:

f(x)=2x-8

Hope this helps!

If not, I am sorry.

5 0
2 years ago
Read 2 more answers
What is 28.5 rounded to the nearest one
kumpel [21]

Answer:

29

Step-by-step explanation:

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8 0
3 years ago
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Directions: Use a proportion to solve the problem.
spin [16.1K]
So, since she weights 6 times more on earth, say for every lb on the moon  is 6lbs on earth then.

now, if 1lb on the moon is 6lbs on earth, how much is 90 earth lbs on the moon?

\bf \begin{array}{ccll}
moon&earth\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&6\\
m&90
\end{array}\implies \cfrac{1}{m}=\cfrac{6}{90}\implies \cfrac{1\cdot 90}{6}=m
5 0
3 years ago
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