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Ksenya-84 [330]
3 years ago
12

I NEED HELP ASAP!

Mathematics
1 answer:
anzhelika [568]3 years ago
5 0

Answer:

The slope of the line is m = 2

Step-by-step explanation:

We can use the point-slope equation:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

Where:

(x_{1},y_{1}) is the coordinate of the first point

(x_{2},y_{2}) is the coordinate of the second point

Here, we can use any pair of points. Let's chose

(x_{1},y_{1})=(0,5)

(x_{2},y_{2})=(1,7)

Using these points in our slope equation, we have:

m=\frac{7-5}{1-0}    

m=\frac{2}{1}  

Therefore the slope of the line is m = 2.

I hope it helps you!

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2. Gary deposits $3,700 in an account that pays 2.15% simple interest. He keeps the money in the account for three years, but do
Firdavs [7]

Answer:

70000.036 = 1260

Step-by-step explanation:

6 0
3 years ago
The equation of line CD is Y=3X -3. Write an equation of a line perpendicular to line CD in slope intercept form that contains p
OLga [1]
(I'm learning this right now!)

y = 3x - 3
If a line is perpendicular to another line, they have negative reciprocal slopes.
So you would use the slope -1/3.

Use y - y₁ = m(x - x₁) to get an equation in slope intercept form.
Plug the numbers in.

y - 1 = -1/3(x - 3)
y - 1 = -1/3x + 1
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An equation of a line perpendicular to line CD is y = -1/3x + 2.
8 0
3 years ago
The base of a rectangular prism has an area of 12 square cm. The height of the rectangular prism is 3. What is the volume in cub
Firdavs [7]

Answer:

volume = 36 cm³

Step-by-step explanation:

The volume of a rectangular prism = lwh

where

w = width

l = length

h = height

The base of a rectangular prism is a rectangle and the area of a rectangle is the product of length and width. Therefore,

base area of the rectangular prism = length × width

base area = lw

Base area of the rectangular prism =  12 cm²

Recall, the formula of the volume of a rectangular prism is the product of the length, width and height.

volume  = lwh

substitute lw value in the formula above

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7 0
3 years ago
What is the point-slope form of a line that has a slope of 5 and passes through point (-7, 2)?
Katarina [22]

Answer:

y - 2 = 5(x + 7)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

here m = 5 and (a, b) = (- 7, 2), hence

y - 2 = 5(x - (- 7)), that is

y - 2 = 5(x + 7)

5 0
3 years ago
Read 2 more answers
Gradpoint, please help lol. Simple answer please.
Flauer [41]

Answer:

30/441

Step-by-step explanation:

6/21 chance to draw nickel on the first one. since you dont replace coins, there is a 5/20 chance of drawing a dime on the next one.

6/21x5/20= 30/441

7 0
2 years ago
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