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12345 [234]
3 years ago
15

50POINTS!!!!! HELP ASAP I ALREADY HAE HIS OVER DUE

Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0

Answer:

y - 12 = -3 (x - 6)

y = -3x +6

6 minutes

The delivery times decreased by 3 minutes each day

Step-by-step explanation:

Point Slope:

Let's pick a point first (6,12)

The Slope of the line is -3

y - y1 = m (x - x1)

y - 12 = -3 (x - 6)

Slope-intercept:

The y-intercept is not shown on the graph but we can turn the point slope form of the equation to slope-intercept

y - 12 = -3x + 18

y = -3x +6

y-intercept:

y = mx + b

y = -3x + 6

m = 6

6 minutes

Slope:

we already know the slope is 3

The delivery times decreased by 3 minutes each day

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mr_godi [17]

Answer:

32r + 39

Step-by-step explanation:

<u>Step 1:  Distribute</u>

4(5 + 8r) + 19

<em>20 + 32r + 19</em>

<em />

<u>Step 2:  Combine like terms</u>

<em>32r + 39</em>

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Answer:  32r + 39

7 0
3 years ago
Read 2 more answers
A motorcycle is traveling at a constant speed of 45 miles per hour. how many feet does it travel in 6 seconds? remember that 1 m
Fantom [35]

Answer:

The total number of feet travelled by the motorcycle is 396 feet

Step-by-step explanation:

Using the constant speed relationship with the distance:

           v = s/t

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          s = v * t              (i)

We are given with the v, that is:

          v = 45 miles per hour

Converting in to feet per second.

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Now, put that v and t in equation (i)

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5 0
2 years ago
Car leases generally allow only a certain number of miles to be driven. Myung’s lease included a charge of 25 cents per mile for
KengaRu [80]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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Answer:

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Step-by-step explanation:

Note: Let T represent the total amount of books that Alan needs to read in 11 months.

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Please consider giving a thanks, a good rating, and Brainliest. It is always greatly appreciated! Thanks!

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4(sin^3x+cos^3x)=cosx+3sinx
Y_Kistochka [10]

Answer:

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