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2 years ago

Erin already has 7 plants in her backyard, and she can also grow 2 plants with every seed

1 answer:

8 0

The answer is p=2s+7. Two plants can be grown from each seed packet, and Erin already has seven plants so you add that to the equation as well.

You might be interested in

Write the equation of a line that has a slope 1/3 and y-intercept 4.

tangare [24]

Y=mx+b, where m represents the slope and b represents the y-intercept. If you plug in the numbers, you get the equation, y=(1/3)x+4

5 0

2 years ago

fills an aquarium to a depth of 3/4 meters in 2 2/5 minutes what is the unit rate in minutes per meter

Kisachek [45]

Answer:

3 1/5 minutes per meter

Step-by-step explanation:

To find the rate in minutes per meter, divide the number of minutes by the number of meters:

(2.4 min)/(0.75 m) = 3.2 min/m = 3 1/5 minutes per meter

6 0

2 years ago

12-packs of Skwunch apple juice cost $3.00 after a 40% discount. Which equation would allow you to find the original price of th

GaryK [48]

Let x be the original price.

Discount percentage = 40%

Price after discount = $3

So, x - $\frac{40}{100} x$ = 3

$\frac{100x-40x}{100}$ = 3

$\frac{60x}{100}$ = 3

$x = 3(\frac{100}{60} )$

$x=\frac{100}{20}$

x = 5

Hence, the equation that would allow us to find the original price is 0.6x = 3.

6 0

2 years ago

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Find the slope of any line parallel to the lien through the given points (3,2),(3,1)

Alborosie

Answer:

m = undefined

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Parallel lines have the same slope but different y-intercepts
An undefined line is a vertical line
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (3, 2)

Point (3, 1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{1-2}{3-3}$
[Fraction] Subtract: $\displaystyle m=\frac{-1}{0}$
Simplify: m = undefined

8 0

2 years ago

Can someone help me and show the work pls.

Ivan

(1 & 2/3) ft = (1 ft) + (2/3 ft)

(1 & 2/3) ft = 12 inches + 12*(2/3) inches

(1 & 2/3) ft = 12 inches + 8 inches

(1 & 2/3) ft = 20 inches

If the tree grows 5 inches per year, then it will take 4 years to get to 20 inches since 5*4 = 20. You can also divide to get 20/5 = 4.

So it takes 4 years for the tree to grow 1&2/3 feet tall.

8 0

2 years ago

Read 2 more answers