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sashaice [31]
3 years ago
15

What is the y-intercept of a line that has a slope of 1/4 and passes through point (8, 3)? 1 3 5 11

Mathematics
2 answers:
Paha777 [63]3 years ago
4 0
Slope (m) = 1/4
slope-intercept format is: y = mx + b
point-slope format is: y-k = m (x-h), where the point is at (h, k)
So we plug in for that using the point (8, 3):
y-3 = 1/4(x-8)
y-3 = 1/4x - 2 --> solve for y:
y-3+3 = 1/4x -2 +3
y = 1/4x + 1 --> now it's in slope-intercept format where the b is the y-intercept, which is +1
DaniilM [7]3 years ago
4 0

Answer:

A. 1

Step-by-step explanation:

I took the quiz and got it right,

Hope this Helps!

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A group of workers can plant 81 acres in 9 days. What is their rate in acres per day?
KiRa [710]

Answer: 9 acres.

Step-by-step explanation:

9 times 9 in 81 easy math. hope this helps :)

7 0
3 years ago
B+11/3=-2 what number does b represent
gtnhenbr [62]
B+ 11/3= -2
⇒ b= -2 -11/3
⇒ b= -6/3 -11/3
⇒ b= -17/3
⇒ b= -5 2/3

Final answer: b= -5 2/3~
7 0
3 years ago
What is the length of the side labeled x cm?
UkoKoshka [18]
When we know 2 angles and one side, we use the Law of Sines.
First we need to find that third angle.
Angle A =
180 -41 -62 = 77 degrees

The Law of Sines states that

side a / Sine (A) = side x / Sine (X)
14 / Sine (77) = side x / Sine (41)

14 * Sine (41) / Sine (77) = side x

side x = 14 * 0.65606 / 0.97437
<span>side x = 9.18484 / 0.97437
</span>
<span> <span> <span> side x = 9.4264396482 </span> </span> </span> 









5 0
3 years ago
Is 8/4 inches greater or less than 7/2 inches
QveST [7]

I think it's less than 7/2 usually bigger numbers are less in this case.

sorry if you got that wrong but i'm 85% sure

5 0
3 years ago
Read 2 more answers
Stacy hits the jackpot one day at the gumball machine. She puts in a quarter and gets 444 gumballs rather than 111. The radius o
inn [45]

Answer: 3617.28 cubic millimeters.

Step-by-step explanation: I used the formula of a sphere since a gumball is a shape of a sphere and plugged the radius into the formula.

I got that the volume of a single gumball is 288π cubic millimeters.

Since there are 4 gumballs, i multiplied the volume by 4.

The total volume of the four gumballs add up to be 1152π .

Lastly, I multiplied 1152 by pi

and got the answer to be 3617.28 cubic millimeters

8 0
3 years ago
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