What is the point slope form of the line with slope 25 that passes through the point (−4,−7)?

Mathematics

1 answer:

slava [35]3 years ago

7 0

Answer:

y+7=25(x+4)

Step-by-step explanation:

It is + because remember two - - negatives make a positive +. And the original formula is like this y-y=m(x-x), then m represents the slope, so your slope will always go in place of the m. And you can number the it y one - y two = m (x one - x two) if that helps. Hope it did help!!!

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liam has 8 3/4 gallons of paint. he wants to use 2/5 of paint to paint his livingroom. how many gallons of paint will liam use?

slava [35]

Answer:

Liam will use 3.5 gallons of paint to paint his living room

Solution:

Given that Liam has $8 \frac{3}{4}$ gallons of paint.

He uses $\frac{2}{5}$ of paint to paint his living room

We need to find how many gallons of paint will Liam use

The gallons of paint Liam used can be found as follows:

Amount of paint Liam has = $8 \frac{3}{4}$ gallons

Converting mixed fraction $8 \frac{3}{4}$ to decimal we get 8.75

Amount of paint used = 2/5th of available amount

$= \frac{2}{5} \times 8.75=3.5 \text { or } 3 \frac{1}{2} \text { gallons }$

Hence Liam will use 3.5 gallons of paint to paint his living room

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3 years ago

HELP ASAP 30 POINTS WORTH !!!!! OωO

Len [333]

Answer:

A because (0,-6) is the y-intercept so you start at the point you know. Then because slope is a rise over run fraction the slope can also be written as 2/1 which is rise 2 over 1.

Step-by-step explanation:

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2 years ago

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a store has 2 boxes of markers. Each box holds 5 packs of markers. There are 8 markets in each pack. How many markers are in the

Katyanochek1 [597]

Multiply:

2 boxes x 5 packs each = 10 total packs

10 packs x 8 markers per pack = 80 total markers

Any: 80 markers

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2 years ago