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3 years ago

Whats the slope of (-3,-2) and (5,4)

2 answers:

4 0

Hello,

Slope is rise/run, or y/x, and if you are given two pairs of points, this is the equation needed: (y2-y1) over (x2-x1).

Let me plug in the numbers: (4-(-2) over 5-(-3). And that is 6/8, which then is simplified to 3/4. So the slope of those two given points is 3/4. We do not divide or simplify it into a decimal because slope is a fraction, so we leave 3/4 as it is.

Hope this helps, and that my explanation is not too confusing!

May

Anvisha [2.4K]3 years ago

3 0

Hi there! To find the slope, we have to do y2 - y1/ x2 - x1. This means subtracting the first y-coordinate from the second y-coordinate and the first x-coordinate from the second x-coordinate. It would be set up like this: 4 - (-2) / 5 - (-3). When you do this, you get 6/8 or 3/4 in simplest form. There. The slope of the line is 3/4.

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The area of a rectangle is 72^9^6 square yards. The length of the rectangle is 8^3^4 yards. What is the width of the rectangle i

Andrei [34K]

Answer:

Step-by-step explanation:

As we know the area of a rectangle = The length* The width

Given that:

The area: $72^{9^{6} }$

The length: $8^{3^{4} }$

=> The width= $72^{9^{6} }$ : $8^{3^{4} }$

= $72^{3^{12} }$ : $8^{3^{4} }$

= $(9*8)^{3^{12} }$ : $8^{3^{4} }$

= $9^{3^{12} }$ * ( $8^{3^{12} }$ : $8^{3^{4} }$ )

= $9^{3^{12} }$ $8^{3^{8} }$ feet

4 0

3 years ago

Write y= 2/3 x +7 in standard form using integers

Shalnov [3]

Answer:

The standard form of $y= \frac{2}{3} x +7$ is -2 x + 3 y = 21.

Step-by-step explanation:

Here, the given expression is : y= 2/3 x +7

The standard form of the equation is ax + by = c

Now, simplifying the above expression:

$y= \frac{2}{3} x +7 \implies y - 7 = \frac{2}{3} x$

or, $3(y-7) = 2x \implies 3y - 21 = 2x$

or, -2x + 3y = 21

Hence, the standard form of $y= \frac{2}{3} x +7$ is -2x + 3y = 21.

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3 years ago

The variable z is directly proportional to x, and inversely proportional to y. When x is 4 and y is 13, z has the value 1.230769

Talja [164]

Answer:

Step-by-step explanation:

1.2307692307692.

The first step is to find the proportionality constant.

The formula is

z = kx/y

1.2307692307692 = k * 4/13 Multiply both sides by 13

1.2307692307692 * 13 = 4k

16 = 4*k Divide by 4

k = 16/4

k = 4

=================================

z = k*x/y

x = 9

y = 20

k = 4

z = 4 *9/20

z = 36/20

z = 1.8

7 0

3 years ago

Read 2 more answers

Consider the graph and equation, y = 3x, that represent Alonso’s walking speed. What relationship is represented by this equatio

natita [175]

Answer:

The equation, y=3 x,

Step-by-step explanation:

y=Distance traveled

x =Total time

Also, in terms of straight line

Slope =3= uniform Velocity

Point (3,9) and (5,15) represents Distance traveled in 3 (unit of time) =9 unit, and 15 unit=Distance traveled in 5 (Unit of time).

→Alonso is moving with uniform speed=3 (unit of time), as velocity remains constant in the entire process.

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3 years ago

A Turing machine with doubly inﬁnite tape is similar to an ordinary Turing machine, but its tape is inﬁnite to the left as wella

atroni [7]

Answer:

Use multitape Turing machine to simulate doubly infinite one

Explanation:

It is obvious that Turing machine with doubly infinite tape can simulate ordinary TM. For the other direction, note that 2-tape Turing machine is essentially itself a Turing machine with doubly (double) infinite tape. When it reaches the left-hand side end of first tape, it switches to the second one, and vice versa.

8 0

3 years ago