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alukav5142 [94]
3 years ago
7

What is the value of p so the expression 4/5-3n is equivalent to p(4-15n)

Mathematics
1 answer:
Karolina [17]3 years ago
6 0
P=1/5. factor out the p to get 4p-15pn=4/5p-3n and just solve to get p=1/5
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r-ruslan [8.4K]

For this case we must resolve each of the inequalities and find the solution set.

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We divide between 12 on both sides of the inequality:

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Thus, the solution is given by all values of x less than- \frac {3} {2}.

Inequality 2:

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Answer:  The required answers are

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3x+7y=42~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

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(b) determine the y-intercept, if exists

and

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We know that

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From equation (i), we have

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Comparing with the slope-intercept form, we get

\textup{slope, m}=-\dfrac{3}{7},\\\\\\\textup{y-intercept, c}=6.

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(a) the slope of the given line is -\dfrac{3}{7}.

(b) y-intercept exists and is equal to 6.

(c) the slope-intercept form of the line is y=-\dfrac{3}{7}x+6.

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