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3 years ago

What is the slope of the line that passes through the points (5,3) and (-4,1)

Mathematics

1 answer:

wariber [46]3 years ago

5 0

Answer:

$\frac{2}{9}$

Step-by-step explanation:

Formula to find the slope: $\frac{y_{2}-y_1}{x_2-x_1}$

Notice it doesn't matter for which point being y2/x2 or y1/x1.

Just to make our life easier, I choose (5,3) as our second point and (-4,1) as our first point.

$\frac{3-1}{5-(-4)}$

= $\frac{2}{9}$

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Question: Find The Sum Of The Integers From -6 To 58 Of Ss. O 1,500 O 1,734 O 1,690 O 1,621

REY [17]

Answer:

The Sum Of The Integers From -6 To 58 is 1690.

Step-by-step explanation:

Given,

$a=-6$

$T_n=58$

We have to find out the sum of integers from -6 To 58.

Firstly we will find out the total number of terms that is 'n'.

Here $a_1=-6\ and\ a_2=-5$

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Now we use the formula of A.P.

$T_n=a+(n-1)d$

On substituting the values, we get;

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So there are 65 terms in between -6 To 58.

That means we have to find the sum of 65 terms in between -6 To 58.

Now we use the formula of Sum of n_terms.

$S_n=\frac{n}{2}(2a-(n-1)d)$

On substituting the values, we get;

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Question 7 )

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Answer:

Tony has 45 dollars

Milan has 15 dollars

Lucy has 25 dollars

Explanation:

Let x represent the amount of money Milan has in his wallet.

TONY: 3x

MILAN: x

LUCY: x+10

Lucy, Milan, and Tony have a total of $85 in their wallets. Hence, the following equation.

3x+x+x+10=85

5x+10=85

5x=75

x=75/5

x=15

Tony has 45 dollars (3*15=45)

Milan has 15 dollars (x=15)

Lucy has 25 dollars (10+15=25)

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3 years ago

What is the slope of the line that passes through the points (5,3) and (-4,1)​

What is the slope of the line that passes through the points (5,3) and (-4,1)