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3 years ago

How do you write an equation off a coordinate plane graph?

1 answer:

8 0

There is a Y axis and a X axis on the graph, they can be our equation. If the plot is (1,3) then, X=1 and Y=3, you can assume that it's X = 3. If the plot is (2,4), then X = 2, Y = 4, just divide/ simplify both sides my 2, and X = 2.

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Help, please!!!!!!!!!!!!!!

Tcecarenko [31]

Answer:

y = 2

Step-by-step explanation:

Since the line is horizontal there cannot be any slope

7 0

2 years ago

Solve using squere root property 2(x-4)²=100

vodomira [7]

Answer:

x = 5 √ 2 +4 , − 5 √ 2 + 4

Step-by-step explanation:

5 0

3 years ago

What is the slope of the line in the graph? Options: -4/3 -3/4 3/4 4/3

Marina CMI [18]

Answer:

Option 2: -¾

Step-by-step explanation:

First identify 2 points on the line.

(0, 1), (4, -2)

Substitute the coordinates into the gradient formula below:

$\boxed{gradient = \frac{y1 - y2}{x1 - x2} }$

☆ (x₁, y₁) is the 1st coordinate and (x₂, y₂) is the 2nd coordinate.

Slope of the line

$= \frac{1 - ( - 2)}{0 - 4}$

$= \frac{1 + 2}{ - 4}$

$= - \frac{3}{4}$

☆ Since the line is sloping downwards looking from the left to right, the line must have a negative slope.

6 0

3 years ago

At the time of her grandson's birth, a grandmother deposits 11,000 in an account that pays 5.5% compounded monthly. What will be

Brilliant_brown [7]

Answer:15,605

Step-by-step explanation:4000(1+.065/12)^21*12

4000(1+0054)^252

7 0

2 years ago

A pit was dug in the shape of a cuboid with a dimension 10m×8m×3m. The earth taken out is spread evenly on a rectangular plot of

Aleks [24]

hey buddy here is your answer!

Volume of a cuboid = l × b × h

Volume of earth dug out = 10 × 8 × 3 = 240 m^3

Volume of earh dug = 40 × 30 × height of the rectangular plot

240 = 40 × 30 × h

240 = 1200 × h

240 = 1200h

h = 240 / 1200 = 20 / 100 = 1 / 5 = 0.2

h = 0.2 m

So the plot height increased by 0.2 m or 200cm.

6 0

2 years ago

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