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3 years ago

Please help means a lot

Mathematics

2 answers:

Liono4ka [1.6K]3 years ago

5 0

Answer:

y=-1/4x+3

Step-by-step explanation:

sattari [20]3 years ago

4 0

Answer:

y = -1/4x + 3

Step-by-step explanation:

you got to do the inverse, so like this

y = 4x > y = -1/4x

then you do take the coordinates (4,2) and put them into place like this:

y - 2 = -1/4(x - 4) > y - 2 = -1/4x +1 (four times -1/4 = 1)

then add the -2 on both sides

y = -1/4 + 3

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To make fruit punch for a party, Alison used 3 quarts of pineapple juice and 2 gallons if orange juice. There are 4 quarts in a

REY [17]

Since we know there are 3 quarts of pineapple juice and 2 gallons of orange juice the first thing you need to do is convert the units of the orange juice to quarts.
If there are 4 quarts in a gallon and we have 2 gallons then we have 8 quarts (4*2)
So 3 quarts of pineapple juice to 8 quarts of orange juice.
The ratio would be <u><em>3:8</em></u>

3 0

3 years ago

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Ten times a number is fifty

Rashid [163]

Answer:

Step-by-step explanation:

if you multiply 10 and 5, you will get 50

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3 years ago

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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

Hatshy [7]

Answer:

The change in the area of the rectangle is 0 square feet

Step-by-step explanation:

To solve this problem we have to calculate the area of the two rectangles that give us

first we have to know the formula to calculate the area of a rectangle

a = area

l = length = 12ft

w = width = 5ft

a = l * w

we replace the known walues

a = 12ft * 5ft

a = 60ft²

we do the same with the other rectangle, but first we have to calculate its sides

w = 5ft - (5ft * 20/100)

w = 5ft - 1ft

w = 4ft

l = 12ft + (12ft * 25/100)

l = 12ft + 3ft

l = 15ft

a2 = 15ft * 4ft

a2 = 60ft²

to calculate the change in the area we subtract (a - a2)

a - a2 =

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3 0

3 years ago

What is the sum of -6 and 9

katrin2010 [14]

Positive 3, If You're starting at -6 and you add the first 6 it's at 0, now you have 3 more to add to make 9. And that gives you positive 3. or if you do 9 - 6 you can get your answer that way too.

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3 years ago

HELP ILL GIVE YOU BRAINLIST

timofeeve [1]

Answer:

Store B is offering the better deal on ground beef

Step-by-step explanation:

Dean is comparing prices on ground beef

Store A is selling 5 pounds of ground beef for $23.49

Store B is selling 8 pounds of ground beef for $36.96

We need to know which store is offering the better deal on ground beef

To find the better deal we must to find the unit price of each store

The unit price = total price ÷ number of pounds

∵ Store A is selling 5 pounds of ground beef for $23.49

∴ The unit price of Store A = 23.49 ÷ 5 = $4.698

∴ The unit price of Store A is $4.698 per pound

∵ Store B is selling 8 pounds of ground beef for $36.96

∴ The unit price of Store B = 36.96 ÷ 8 = $4.620

∴ The unit price of Store B is $4.620 per pound

∵ $4.620 < $4.698

∴ The unit price of Store B is less than the unit price of Store B

∴ Store B is cheaper than Store A, then it is offering the better deal

Store B is offering the better deal on ground beef

Step-by-step explanation:

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3 years ago

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