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3 years ago

What is the slope of a line that passes through (��4,��13) and (19,11)?

Mathematics

2 answers:

zysi [14]3 years ago

7 0

I cant see the points. Theres just a bunch of question marks.

marin [14]3 years ago

6 0

-2/15.... Change in rise over run... (change in y over change in x)

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"The sum of the abscissa and the ordinate is six"?

Alenkinab [10]

The answer will be <span>x + y = 6 </span>

3 0

3 years ago

Look at image for question

kotegsom [21]

Answer:

r=0.5 or 1/2

Step-by-step explanation:

if you multiply 0.5 to each Xs you can find out why r is 0.5

8 0

3 years ago

Order the following numbers from least to greatest.

zaharov [31]

Answer:

-5.5 $-\sqrt{20}$ $\sqrt4$ $\frac{22}{7}$ 4.5

Step-by-step explanation:

Given:

The numbers to order from least to greatest is given as:

$-5.5, 4.5, 22/7,\sqrt4,-\sqrt{20}$

In order to compare these numbers, we have to convert them in same form.

Let us simplify each number in decimal form.

$-5.5 = -5.5\\\\4.5=4.5\\\\\frac{22}{7}=3.14\\\\\sqrt4=2\\\\-\sqrt{20}=-\sqrt{5\times 2^2}=-2\sqrt5=-4.47$

So, the least number is one which has the largest value with a negative sign.

Here, -5.5 is the least number.

The next smallest number is -4.47. So, $-\sqrt{20}$

The next smallest number is 2. So, $\sqrt4$

The next smallest number is 3.14. So, $\frac{22}{7}$

The greatest number is 4.5.

Therefore, the order from the least to greatest is:

-5.5 < $-\sqrt{20}$ < $\sqrt4$ < $\frac{22}{7}$ < 4.5

8 0

3 years ago

X varies directly with y. If x is 16 when y is 20, find x when y is 80.

Taya2010 [7]

Answer:

Step-by-step explanation:

16/20 reduces down to 2/5

set 2/5=x/80

cross multiply 160=5x

divide 32=x

check 2/5=32/80

32/80; 16/40; 8/20; 4/10; 2/5

yay 32 is the answer good luck :)

5 0

4 years ago

5. Briliana has taken out a loan for $16000 to buy a car. She plans to pay back the loan at a rate of $500 per month. LaShay has

lord [1]

9514 1404 393

Answer:

32 months

Step-by-step explanation:

It will take Briliana twice as long to reach $16,000 as it takes to reach $8,000. Twice 16 months is 32 months to reach $16,000.

6 0

2 years ago

What is the slope of a line that passes through (���4,���13) and (19,11)?

What is the slope of a line that passes through (��4,��13) and (19,11)?