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3 years ago

Find the slope of the line

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

4 0

Answer:

-2

Step-by-step explanation:

The slope of the line is rise over run. The line goes up 2 and over 1. 2/1=2. The slope is negative because the line goes up and left.

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Solve the system<br> 4x + 2y = 10<br> x = y + 13

Maslowich

Answer:

$x = 6$

$y = -7$

Step-by-step explanation:

We have the system of equations:

$4x+2y=10\\x=y+13$

Let's solve by substituting. We know that $x=y+13$ , so we can substitute $y+13$ in as $x$ in the equation $4x+2y=10$ .

$4(y+13) + 2y = 10$

Simplify this down so that we have $y$ on one side of the equation:

$4y + 52 + 2y = 10\\\\6y + 52 = 10\\\\6y = -42\\\\y = -7$

Now that we know the value of $y$ , we can substitute it in to the equation $x = y+13$ to find $x$ .

$x = -7+13\\\\x = 6$

Hope this helped!

3 0

3 years ago

Read 2 more answers

Please actually help because my anxiety sucks. "Joe is seven years younger than Bill. The sum of their ages is less than 49. At

kherson [118]

Joe is at most 20 and Bill would be at most 27 because it has to be less than 49 combined

5 0

3 years ago

Please help I’m so confused (picture has question)

kipiarov [429]

Answer:

Step-by-step explanation:

all you do is go look and see which one is in the exact same spot

3 0

3 years ago

Read 2 more answers

Six cards numbered from 1 to 6 are placed in an empty bowl. First one card is drawn and then put back into the bowl; then a seco

kari74 [83]

Answer:

C. $\frac{1}{18}$

Step-by-step explanation:

Given: Six cards numbered from $1$ to $6$ are placed in an empty bowl. First one card is drawn and then put back into the bowl then a second card is drawn.

To Find: If the cards are drawn at random and if the sum of the numbers on the cards is $8$ , what is the probability that one of the two cards drawn is numbered $5$ .