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nata0808 [166]
3 years ago
9

Which equation represents a line that has a slope of 3/4 and passes through the point (2,1)?

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
5 0
The general equation of a line is:
\frac{y- y_{1}}{x- x_{1}} =m
When m is the gradient and x1 and y1 are the coordinates of the points on the line
Therefore:
\frac{y-1}{x-2}=3/4
4y-4=3x-6
4y=3x-2
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Please help me ASAP!!!!!!!!
Maurinko [17]
1 2/6 = 6/6 + 2/6
answer is A.

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5/8 - 4/8 = 1/8
answer is B 1/8 lb
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1 6/8 = 14/8
1 3/8 = 11/8
14/8 + 11/8 = 25/8 = 3 1/8
answer is C. 3 1/8 miles
-----------------------
1 7/100 + 4 6/10 = 5 67/100 (5 and 67/100)

------------------------------------

3/4(4) =3
1/4(2) = 1/2

3 - 1/2 = 6/2 - 1/2 = 5/2 = 10/4

answer is C. 10/4 ft
8 0
3 years ago
Read 2 more answers
A ball is kicked upward with an initial velocity of 32 feet per second. The ball's height, h (in feet), from the ground is model
stellarik [79]

Answer:

1.        t = 0.995 s

2.       h = 15.92  ft

Step-by-step explanation:

First we have to look at the following formula

Vf = Vo + gt

then we work it to clear what we want

Vo + gt = Vf

gt = Vf - Vo

t = (Vf-Vo)/g

Now we have to complete the formula with the real data

Vo = 32 ft/s      as the statement says

Vf = 0     because when it reaches its maximum point it will stop before starting to lower

g = -32,16 ft/s²        it is a known constant, that we use it with the negative sign because it is in the opposite direction to ours

t = (0 ft/s - 32 ft/s) / -32,16 ft/s²

we solve and ...

t = 0.995 s

Now we will implement this result in the following formula to get the height at that time

h = (Vo - Vf) *t /2

h = (32 ft/s - 0 ft/s) * 0.995 s / 2

h = 32 ft/s * 0.995 s/2

h = 31.84 ft / 2

h = 15.92  ft

4 0
2 years ago
A circular garden with a radius of 8 feet is surrounded by a circular path with a width of 3 feet. What is the approximate area
ziro4ka [17]

Answer:

9.42?

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
AB = BC, BC = CD, so AB = CD. Which property allows us to make this conclusion?
a_sh-v [17]

Answer:

?

Step-by-step explanation:

6 0
3 years ago
What is the value of 5.5 + (-2.75) - 7(18 : -3)?
finlep [7]

Answer:

44.75

Step-by-step explanation:

5.5 + (- 2.75) - 7(18 ÷ - 3)

5.5 - 2.75 - 7(- 6)

5.5 - 2.75 + 42

2.75 + 42

44.75

5 0
3 years ago
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