3 years ago

I NEED HELP PLS HELP ME

Mathematics

1 answer:

IrinaK [193]3 years ago

4 0

D. Because McKenzie ate the least

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What is the equation of the function that is graphed as line a?

34kurt

to get the equation of any straight line we simply need two points off of it, hmmm let's use the points in the picture below for "a".

$(\stackrel{x_1}{-4}~,~\stackrel{y_1}{3})\qquad (\stackrel{x_2}{2}~,~\stackrel{y_2}{-3}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-3}-\stackrel{y1}{3}}}{\underset{run} {\underset{x_2}{2}-\underset{x_1}{(-4)}}}\implies \cfrac{-6}{2+4}\implies \cfrac{-6}{6}\implies -1$

$\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{3}=\stackrel{m}{-1}(x-\stackrel{x_1}{(-4)}) \\\\\\ y-3=-1(x+4)\implies y-3=-x-4\implies y=-x-1$

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2 years ago

Divide mentally<br> 270 divide 3=

yanalaym [24]

27/3 = 9 so 270/3 = 90

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3 years ago

Read 2 more answers

What is a set of three numbers that have a gcf of 13?

ipn [44]

There are an infinite number of correct answers to that question.
Here are 5 answers ... one for each point:

13, 26, 39

13, 39, 52

13, 39, 130

65, 91, 117

39, 169, 299

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3 years ago

2x-8y=16 solve for x

Darya [45]

Answer:

x=8+4y

Step-by-step explanation:

Add 8y to both sides:

2x=16+8y

Divide both sides by 2:

x=8+4y

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3 years ago

A bakery sells glazed and sprinkle donuts in boxes of 12 each. On Saturday, the bakery sold half as many sprinkled donuts as gla

Viefleur [7K]

The Answer is A. Hope this helped!

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4 years ago