4 years ago

What is the slope of a line that passes through (4,2) and (-2,4)

Mathematics

1 answer:

ycow [4]4 years ago

3 0

Answer:

Step One: Identify two points on the line.

Step Two: Select one to be (x1, y1) and the other to be (x2, y2).

Step Three: Use the slope equation to calculate slope.

Step-by-step explanation:

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3 years ago

The old price of a 24" television is $499.00. It has been marked up 12%. What is the new price?

BartSMP [9]

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Step-by-step explanation:

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emmasim [6.3K]

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$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
x&100\\
15&80
\end{array}\cfrac{x}{15}=\cfrac{100}{80}\implies x=\cfrac{1500}{80}$

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3 years ago

Read 2 more answers