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2 years ago

Find an equation of the line containing the given pair of points (4,1) and (12,7)

Mathematics

1 answer:

Eva8 [605]2 years ago

4 0

Answer:

Y = 3/4 X -2

Step-by-step explanation:

Just apply the equation of a straight line (Y=mX+C), remembering that m represents the gradient of the line. This can be found by dividing the change in the y-axis by the change in the x-axis. Then substitute a set of coordinates with your obtained gradient into Y=mX+C to obtain C, i.e. the y-intercept.

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Kathy deposits $25 into an investment account with an

Oksi-84 [34.3K]

Answer:

25 x 1.05^15 = $51.97

7 0

3 years ago

Sam the scout is going on a camp out with his boy-scout troop. There are large tents that sleep 6 boys and small tents that slee

natita [175]

Answer:

There are 96 large tents and 60 small tents

Step-by-step explanation:

Here, we want to calculate the number of tents of each sizes there

Let the number of 6-boys tent be s and the number of 4-boys tent be f

6s + 4f = 816 ••••••(i)

Ratio of large to small ( ratio of s to f)

8:5 = s/f

8/5 = s/f

8f = 5s

f = 5s/8 ••••(ii)

Substitute ii into i

6s + 4(5s/8) = 816

6s + 5s/2 = 816

Multiply through by 2

12s + 5s = 1,632

17s = 1632

s = 1632/17

s = 96

f = 5s/8

f = (5 * 96)/8 = 60

5 0

2 years ago

PLEASE HELP!!!!!!<br><br> I really need help on this! It's due today and I'm kinda late on it!!

Margaret [11]

Answer:

1.not 2×4 is 2+4 answer should be 6x⁶

2.not 3+4 is 3×4 answer should be 12a⁷

3.miss 1 should x^(6+1+3) should be x¹⁰

4.base different, and just become 81×8=648

3 0

3 years ago

Find the Y intercept of the following quadratic function.

-Dominant- [34]

Answer:

The Y-intercept is 6

Step-by-step explanation:

8 0

3 years ago

"select all the numbers that are solutions to the equation x^3=27"

Ymorist [56]

B and C

3^3 = 27
the cubed root of 27 is 3

4 0

2 years ago