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makvit [3.9K]
3 years ago
13

Writw the equation of the line that passes through the points (-6,-19) and ( 2,5)

Mathematics
1 answer:
notsponge [240]3 years ago
8 0

Answer:

y = 3x - 1

Step-by-step explanation:

Let's start with the two points.

y = mx + b

-19 = -6m + b

5 = 2m + b

Subtract the first from the second.

24 = 8m

m = 3

5 = 2*3 + b

b = -1

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Need help like right now.
denpristay [2]

Let's go:


Big triangle:

12 + 3x - 6 = 3x + 6

10 + 8 = 18


\frac{10}{18} = \frac{3x - 6}{3x + 6} \\\\ 10.(3x + 6) = 18.(3x - 6) \\\ 30x + 60 = 54x - 108 \\\ 54x - 30x = 60 + 108 \\\ 24x = 168 \\\ x = 7


I hope I helped you.


4 0
4 years ago
Read 2 more answers
The length of a park is 250 meters. What is the length of the park in kilometers
Tatiana [17]
0.25 kilometers
Using the universal measurement
Kilo, hecto, deca, unit, deci, centi, milli
Kilometer, hectometer, decameter, meter, decimeter, centimeter, millimeter

From unit you would move three time to the left from your decimal point on your starting number 250. You would move it three times to the left because meter to kilometer is three decimals to the left

A way I remember my universal measurements is king (k-kilo), Henry (h-hecto), died (d-deca), unexpectedly (u-unit as in liters, meters, grams) drinking (d-deci), chocolate (c-centi) milk (m-milli)
4 0
4 years ago
???????????????????????????????
mrs_skeptik [129]

Answer:

i think its A

Step-by-step explanation:

you add all the numbers up together and dvide by how many numbers there are. thats what i did and got 6

8 0
3 years ago
What is the point slope form of a line th as t has a slope of 3 and passes through point (1, 4)
Tju [1.3M]

Answer:

y-4=3(x-1)

Step-by-step explanation:

4 0
3 years ago
A bag of birdseed that normally costs $22.25 is marked up to $25.30 what is the percent markup?
vovangra [49]
To get the answer to this problem, first we have to subtract the marked up cost to the cost of the product. So we first minus 25.3 and 22.25. When we do this, we will get a difference of 3.05. This is the profit that you will earn. So after that, we have to divide 3.05 and 25.30 to get the mark up percentage. When we do this, we will get an answer of 0.12. So in order to convert that into a percentage, we just have to multiply it by 100 and we will get 12%. 
7 0
4 years ago
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