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jok3333 [9.3K]
3 years ago
12

Choose the equation below that represents the line passing through the point -3, -1 with a slope of 4

Mathematics
2 answers:
andre [41]3 years ago
4 0

Answer:

Y=4x-5

Step-by-step explanation:

xz_007 [3.2K]3 years ago
3 0

Answer: y = 4x + 11

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = intercept

Slope, m =change in value of y on the vertical axis / change in value of x on the horizontal axis represent

The given line passes through

(- 3, - 1) and the slope is 4

To determine the intercept, we would substitute x = - 3, y = - 1 and m= 4 into y = mx + c. It becomes

- 1 = - 3 × 4 + c

- 1 = - 12 + c

c = - 1 + 12

c = 11

The equation becomes

y = 4x + 11

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(2x -5) - 1.75(x+4) simplify
Strike441 [17]

Step-by-step explanation:

=0.25x-12 I hope this helped:)

8 0
3 years ago
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Factor the trinomial x^2 - 2x - 8
ValentinkaMS [17]
Well what two numbers multiply to get -8 and add to get -2?
Well, to get -8, we either have (-1,8),(-2,4),(-4,2),(-8,1)
8-1=7
-2+4=2
2-4=-2
1-8=-7
Thus it should be (-4,2),
This means we should get (X-4)(X+2)
7 0
3 years ago
WILL MARK U AS BRAINLIEST PLEASE HELP
adelina 88 [10]

Answer:

782.5inch³

Step-by-step explanation:

The question is on volume of a prism and that of a cylinder

Finding the volume of the prism

V=Bh where B is the base area and h is the height

Base area=14"×14"=196 inch²

height =8"

v=196×8= 1568 in³

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v=r²h where r is the radius of cylinder and h is the height of cylinder

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The difference in volume

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5 0
2 years ago
Read 2 more answers
In a certain state, fishing licenses are in the form of LLL NN, where L stands for a letter of the alphabet and N stands for a o
Pavel [41]
<h2>Answer:</h2>

There are 1757600 possibilities.

<h2>Step-by-step explanation:</h2>

In a certain state, fishing licenses are in the form of LLL NN

L stands for a letter of the alphabet (a to z)

N stands for a one-digit number from 0 to 9.

Now, for the series LLL, 3 alphabets are placed that can be any from a to z. This means at each place, 26 letters can be placed.

Similarly, for NN, 2 numbers are placed that can be any, between 0 and 9. At each place 0 to 9 can be placed.

Hence, the total possible outcomes will be :

26\times26\times26\times10\times10=1757600

Therefore the answer is 1757600 possibilities.

5 0
3 years ago
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(1.2 x 10-4) + (2.4 x 10-3)
ryzh [129]

Answer:

29

Step-by-step explanation:

(1.2 x 10-4) + (2.4 x 10-3)

Simplify

1.2 x 10- 4 = 8

2.4 x 10- 3 = 21

Add both sums to get 29!

SCIENTIFIC NOTATION

2.9 x 10 to the 1st power

Move the decimal over to make a number less than ten, so that makes 2.9 and 10 to the 1st because you moved the decimal once! Hope this is better

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