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3 years ago

Help pleaseeeee it’s urgent!!!

Mathematics

1 answer:

Ad libitum [116K]3 years ago

6 0

Answer:

(2,-7)

Step-by-step explanation:

Use the midpoint formula! (Attached is a picture of it!)

1) Plug in the values:

(5-1)/2,(-6+-8)/2

2) Simplify:

4/2,-14/2

3) Solve:

(2,-7)

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Choose the point-slope form of the equation of this line.

igor_vitrenko [27]

Answer:

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Step-by-step explanation:

We can see points on the graph:

(2, -3) and (3, -8)

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y= mx+b

Let's find the slope and y-intercept as per identified points on the graph:

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m= (-8+3)/(3-2)= -5

b= y- mx

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Based on the found values of m and b, the given line is:

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Answer:

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Step-by-step explanation:

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3 years ago

Find slope of the graph 9x-3y=15

LekaFEV [45]

<h3><u>Explanation</u></h3>

Convert the equation into slope-intercept form.

$y = mx + b$

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What we have to do is to make the y-term as the subject of equation.

$9x - 3y = 15 \\ 9x - 15 = 3y \\ \frac{9x - 15}{3} = y$

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<h3><u>Answer</u></h3>

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3 years ago

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Answer:

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Recall, that the general form of a geometric series is

a, ar, ar², ar³, .........

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also given that ratio is 1/3

hence the first 5 terms are:

15, (15)(1/3), (15)(1/3)^2, (15)(1/3)^3, (15)(1/3)^4

simplifying each term gives

15, 5, 5/3, 5/9, 5/27

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