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Lady_Fox [76]
3 years ago
7

What is an equation of the line that passes through the points (-2, -8) and has a slope of 3

Mathematics
2 answers:
maw [93]3 years ago
6 0

this is the answer:

y-3x+2=0

Nana76 [90]3 years ago
3 0

Answer:

y=3x-2

Step-by-step explanation:

Since we already know the slope, all we need to find is the y-intercept

The equation for a line is:

y=mx+b where m is the slope and b is the y-intercept. x and y are the x and y coordinates. We can use the numbers given in the problem and plug them into the equation...

y=mx+b

-8=3(-2)+b

-8=-6+b

b=-2

So the equation would be...

y=3x-2

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Find the area of the circle. Round your answer to the nearest hundredth.
OlgaM077 [116]

Answer:

4.71 ft^2

Step-by-step explanation:

to calculate area its pie * diameter with the diameter in this question being 1.5 and when it says to the nearest hundredth it means to the second away from the point

5 0
3 years ago
What is the distance between -45 and 65
tatyana61 [14]

Answer:

110

Step-by-step explanation:

What is the Difference between -45 and +65? In other words, what is the Difference between negative 45 and positive 65?

To solve this math problem, start by picturing a horizontal number line that starts with negative infinity on the left and ends with positive infinity on the right:

∞ ..... -3, -2, -1, 0, +1, +2, +3, .... ∞

The Difference between -45 and +65 is the distance between -45 and +65 on our number line above. Thus, the Difference between two numbers will always be a positive number.

It is a two-step process to calculate the Difference between -45 and +65. Step 1 is to subtract +65 from -45, and Step 2 is to find the absolute value of the Step 1 answer. Here is the math to illustrate better:

(-45) - (+65) = -110

|-110| = 110

That's it! The Difference between -45 and +65 is as follows:

110

5 0
3 years ago
Joseph needs to find the quotient of 3,216 divided by 8 in what play is the first digit in the quotient
Anika [276]

Answer:

3216/8 is = to 402

Step-by-step explanation:

So I am not sure what you are asking sorry

5 0
4 years ago
If there are 25 animals in total, how many dogs are at the kennel?
8_murik_8 [283]

Answer:

4 is always correct

Step-by-step explanation:

7 0
3 years ago
Jaime earned some money mowing the neighbor's lawn. He spent one-fourth of his money to take his friends to see a movie. Then he
steposvetlana [31]

The answer is 104.

1/4 of 104 is 26, 104 - 26 = 78

78 - 7 = $71

3 0
3 years ago
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