3 years ago

Please help me 10 points i just joined today ;)

1 answer:

5 0

Answer:

y=3x-1

Step-by-step explanation:

Pick any x and y point (the x and y needs to be next to each other)

I will choose (-5,-16) and (-2,-7)

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koban [17]

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3 years ago

djyliett [7]

176 is the answer hope i helped!

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3 years ago

stiv31 [10]

If the rectangle has a fixed width of 300, it means that

$2(l+w)=300 \iff l+w=150 \iff w=150-l$

where $w$ and $l$ are width and length, respetively.

So given the length $l$ , the are would be

$l\times w = l\times (150-l)=-l^2+150l$

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4 years ago

JulsSmile [24]

30+x=42 I think because it's has to equal 42 and he already has 30

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3 years ago

Zolol [24]

Answer:

48 miles per hour

Step-by-step explanation:

If they traveled 2400 miles and the total driving time was 50 hours, divide 2400/50 in order to find how many miles they drove per hour.

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2 years ago