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3 years ago

Which equation of the line written in standard form has has a slope of 6 and contains the points (-1,-3)

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

5 0

keeping in mind that standard form for a linear equation means

• all coefficients must be integers, no fractions

• only the constant on the right-hand-side

• all variables on the left-hand-side, sorted

• "x" must not have a negative coefficient

$\bf (\stackrel{x_1}{-1}~,~\stackrel{y_1}{-3})~\hspace{10em} slope = m\implies 6 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-(-3)=6[x-(-1)]\implies y+3=6(x+1) \\\\\\ y+3=6x+6\implies y=6x+3\implies -6x+y=3\implies 6x-y=-3$

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noname [10]

Answer:

Step-by-step explanation:

To determine the number of discs, divide the area of the metal sheet by the area of the discs

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3 years ago

~30 PTS, BRAINLIEST, AND 5 STARS TO BEST ANSWER!~

hjlf

For both problems, we can use the section formula.

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2) $Z=\left(\frac{(2)(7)+(1)(1)}{3}, \frac{((2)(5)+(1)(2)}{3} \right)=\boxed{(5, 4)}$

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2 years ago

Question 20

Anettt [7]

Answer:

Two-times the x-value and two-times the opposite y-value.

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3 years ago

The derivative of the function f is given by f′(x)=−3x+4 for all x, and f(−1)=6. Which of the following is an equation of the li

dybincka [34]

Answer:

You are correct. The answer is $y=7x+13$

Step-by-step explanation:

First, we need to plug in our x value to the derviative's equation to find the slope of the line tangent to the graph, f

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Now that we have found the slope and have a given point: (-1,6) we can use the point slope formula to find the equation of the line tangent to the graph f.

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3 years ago

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Mekhanik [1.2K]

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3 years ago