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3 years ago

6

Find the point-slope equation for the line that passes through the points (-6, 24) and (5, -31). Use the first point in your equ

ation. y - [?] = [ ](x-[ ])

1 answer:

Luba_88 [7]3 years ago

6 0

It should be y1 - y2/x1 - x2 this is supposed to be a fraction

I end up getting -31 - 24/5 + 6 or -31 -24/5 - (-6)

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2y = 2x-4<br> y + 3x = 10<br><br> (substitution)

devlian [24]

Answer:

x = 3, y = 1

Step-by-step explanation:

2y = 2x - 4, so y = x - 2. Substituting this into the bottom equation and solving for x:

x - 2 + 3x = 10

4x - 2 = 10

4x = 12, so x = 3 and y = 1.

4 0

1 year ago

How just how..........

vredina [299]

Step One

Change to improper fractions.

1 3/11 = 14/11

1 3/4 = 7/4

Step Two

Find the common denominator

11 = 11 * 1

4 = 2 * 2

The common denominator = 11 * 2 * 2 = 44

Step 3

change the improper fractions to the common denominator.

$\dfrac{14}{11} = \dfrac{14 * 4}{11 * 4} = \dfrac{56}{44}$

$\dfrac{7}{4} = \dfrac{7 * 11}{11 * 4} = \dfrac{77}{44}$

$\dfrac{56}{44}-\dfrac{77}{44} = \dfrac{-21}{44}$

-21/44 That has to be your final answer.

5 0

3 years ago

Read 2 more answers

Find the missing side lengths for PT

Mnenie [13.5K]

51-34 gives us QR=17

Needs to have same relation as the known side 17/34=.5

So

14*2=28

To check

14/28=.5

It worked so PT=28

5 0

3 years ago

makvit [3.9K]

Answer:

5.81%

Step-by-step explanation:

8 0

3 years ago

Can someone answer this for me just tell me what to pick

Marizza181 [45]

The inequality you require is

The number of bottles left at the end of each day is 48 - 3x. So it is:-

48 - 3x < 10

Solving the inequality to find the last part of question:-

-3x < 10 - 48

-3x < -38

x > 38/3 = 12 2/3

So answer is 13 days.

3 0

3 years ago