Please help me out with this!

Mathematics

1 answer:

olganol [36]3 years ago

3 0

A. y-intercept

B. The slope is 3/4, the y-intercept is 0

C. For this one you need to put it in y-intercept form. So, you subtract 2x, and move it over to 12. The equation would look like 6y = 2x + 12.

Then, divide everything by 6, and the equation would look like: y = 2/6x + 2

Thus, the slope is 2/6x and 2 is the y-intercept.

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suter [353]

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say

⛁ ⚪ ◽ ▯
a b c d

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then we can take a look at the first set and we can say that

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thus $\bf \begin{cases}
2a + b + c = 20\\
a + 4d + b = 19\\
a + c = 9\\
3c + d + a = 19 
\end{cases}\\\\
-----------------------------\\\\
a+c=9\implies \boxed{c}=9-a\qquad thus
\\\\\\
2a+b+\boxed{9-a}=20\implies \underline{b}=11-a\impliedby thus
\\\\\\
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-----------------------------\\\\
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\\\\\\
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Maurinko [17]

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$PE=m\times g\times h$

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g = gravity

h = height (in m)

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ANSWER

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1 year ago