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densk [106]
4 years ago
15

(Help) Here's a graph of a linear function. Write the equation that describes that function. (Zoom in if blurry)

Mathematics
1 answer:
IgorLugansk [536]4 years ago
3 0

Answer:

f(x)=0.5x+4

Step-by-step explanation:

- the y intercept is 4 (that's the point where the line is crossing the y-axis)

- the slope of the line is one half (rise over run shows that the slope of the line is 1/2)

- if you plug in the numbers in y = mx+b you get y = 0.5x + 4

(m=slope, and b=y intercept)

I hope that helps

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Which expression is equivalent to..? Assume
andreyandreev [35.5K]

Answer:

The equivalent ratio of (3m⁻²n)⁻³/6mn⁻² = m⁵/2n

Step-by-step explanation:

<u>Points to remember</u>

<u>Identities </u>

xᵃ * xᵇ = x⁽ᵃ ⁺ ᵇ⁾

xᵃ/xᵇ = x⁽ᵃ ⁻ ᵇ⁾

(xᵃ)ᵇ = xᵃᵇ

x⁻ᵃ = 1/xᵃ

<u>To find the equivalent ratio of (3m⁻²n)⁻³/6mn⁻²</u>

By using identities,

(3m⁻²n)⁻³ = 3m⁶n⁻³

(3m⁻²n)⁻³/6mn⁻² = 3m⁶n⁻³/6mn⁻²

 =  3m⁽⁶⁻¹⁾n⁽⁻³ ⁻ ⁻²⁾/6

 = m⁵n⁻¹/2

 = m⁵/2n

Therefore the equivalent ratio of (3m⁻²n)⁻³/6mn⁻² = m⁵/2n

7 0
3 years ago
It snows 40% less this year it did last year. If it snowed 45 inches last year, how much did it snow this year?
Sedaia [141]
27 inches: just do .60 * 45 to get 60% of 45 :)
6 0
3 years ago
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a bicycle travels at a velocity of -2.33m/s and has a displacement of -58.3m how much time did it take??
sesenic [268]

Answer:

25.02 s

Step-by-step explanation:

velocity = distance/time

rearrange for time:

time = distance/velocity

time = -58.3m/-2.33 m/s

time = 25.02s

6 0
3 years ago
Is there a way i can add graphs on here ?
lisov135 [29]
Yes when u post it there would be a paperclip and click it and you schould be able to put a photo up
7 0
4 years ago
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ludmilkaskok [199]
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4 years ago
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