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2 years ago

Which description of the graph of the linear equality y > 3x - 8 is correct?

Mathematics

2 answers:

aniked [119]2 years ago

7 0

Answer:

D is the correct answer

Step-by-step explanation:

Alexxx [7]2 years ago

4 0

Answer:

Option The graph will be a dashed line with a y-intercept of negative eight and a slope of three. The graph will be shaded above

the line

Step-by-step explanation:

we have

$y>3x-8$

The solution of the inequality is the shaded area above the dashed line The equation of the dashed line is $y=3x-8$

The slope of the dashed line is positive $m=3$

The y-intercept of the dashed line is -8

see the attached figure to better understand the problem

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Write a list of 6 ordered pairs to show the height of the candle in inches (y) as a function of time in hours (x) from the first

Bumek [7]

A function assigns the values. The list of 6 ordered pairs to show the height of the candle inches are (1,8.5), (1,8), (1,7.5), (1,7), (1,6.5), and (1,6).

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The rate at which the candle burns down is 0.5 inches per hour. Now, if we substitute the value of the point (0,9) in the function of a line, and the rate as well, we will get,

y = mx +c

9 = -0.5(0) + c

c = 9

Now, the equation that can represent the height of the candle at any hour after it is lit will be,

y= -0.5x+9

substitute the value of x as 1, 2, 3, 4, 5, and 6 to get the value of y and form ordered pairs.

y=-0.5(1)+9 = 8.5 inches ⇒ (1,8.5)
y=-0.5(2)+9 = 8 inches ⇒ (1,8)
y=-0.5(3)+9 = 7.5 inches ⇒ (1,7.5)
y=-0.5(4)+9 = 7 inches ⇒ (1,7)
y=-0.5(5)+9 = 6.5 inches ⇒ (1,6.5)
y=-0.5(6)+9 = 6 inches ⇒ (1,6)

Hence, the list of 6 ordered pairs to show the height of the candle inches are (1,8.5), (1,8), (1,7.5), (1,7), (1,6.5), and (1,6).

Learn more about Function:

brainly.com/question/5245372

#SPJ1

8 0

1 year ago

Please Help i am on a time limit!! will give brainliest

Oksi-84 [34.3K]

Answer:

C. 72 sorry if its wrong

Step-by-step explanation:

trapezoid formula : A= 1/2h(B+b)

plug in:

A= 1/2×6(10+14)

A= 3(24)

A= 72

6 0

3 years ago

Identify the transformation at the right.

emmainna [20.7K]

Answer:

what transformation and is there and mulitple choice questions

Step-by-step explanation:

4 0

2 years ago

A number that is much higher or much lower than the other numbers in a set of data is an ______________. (There are no options..

aleksklad [387]

I think is is called an outlier

4 0

3 years ago

A store that sells skis buys them from a manufacturer at a wholesale price of $87 The store's markup rate is 50% A. What price d

Mekhanik [1.2K]

Answer:

A. $130.50

B. 150%

C. 50%

Step-by-step explanation:

First, find 50% of 87 and add it to find the new price.

87 x 0.5 = 43.5

87 + 43.5 = 130.5

Then, find the percent by doing 130.5 ÷ 87, which is 150%

Calculate the percent increase by doing (130.5-87) ÷ 87, which is 50%

8 0

2 years ago

Read 2 more answers