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IceJOKER [234]
3 years ago
8

Which table shows a proportional relationship?

Mathematics
1 answer:
torisob [31]3 years ago
8 0

Answer:

Table D (the last option)

Step-by-step explanation:

The table that shows a proportional relationship between x and y is the table where the value of y/x for all pair of values on the table are the same and equal.

k = y/x

Thus, in table D,

-8/1 = -24/3 = -32/4 = -48/6 = -8

This shows that the table represents a proportional relationship.

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Find the unit rate. Enter your answer as a mixed number.
lesya [120]

The unit rate is the change of a quantity over one unit of another thus the unit rate of fertilizer covers is (30/8) foot per hour.

<h3>What is the rate of change?</h3>

The rate of change is the change of a quantity over 1 unit of another quantity.

Most of the time the rate of change is the change with respect to time.

For example the speed 3meter/second.

As per the given,

A fertilizer covers 5/8 square feet in 1/6 hour.

5/8 square feet ⇒ 1/6 hour

Multiply both sides by 6

6 × 5/8 square feet ⇒ 6/6 hour

30/8 square feet ⇒ 1 hour.

Hence "The unit rate is the change of a quantity over one unit of another thus the unit rate of fertilizer covers is (30/8) foot per hour".

To learn more about the rate of change here,

brainly.com/question/12786410

#SPJ1

5 0
1 year ago
What is the y-intercept of the line 2x+4y=-8
icang [17]

We have the following:

The equation in slope and y-intercept form is

y=mx+b

where b is y-intercept

Now, we solve the equation given in the statement and solve for y

\begin{gathered} 2x+4y=8 \\ \frac{2}{4}x+\frac{4}{4}y=\frac{8}{4} \\ \frac{1}{2}x+y=2 \\ y=-\frac{1}{2}x+2 \end{gathered}

therefore, the y-intercept is 2

8 0
2 years ago
Let p(x)=909+50e−x .<br><br> What is p(5) ?
Alenkinab [10]

Answer:

The answer is 9.6

hope this helps!

5 0
3 years ago
From the grocery store you need to purchase 1/2 lb cheese, 2 lbs sliced ham, 2 loaves of bread, 3 bags of potato chips, and 2 co
Akimi4 [234]
Hello.

1.49500 + 8.58 +4.98 + 4.99 + 6.78 = 26.82500.
26.82500 - 3 = 23.82500. 
4 / 100 = 0.04.
0.04 x 23.82500 = 0.953.
23.82500 - 0.953 = 22.87200.

So your total purchase is 22.87200.

Have a great day! :)


6 0
3 years ago
Read 2 more answers
A number It's value is always the same
bazaltina [42]

Answer:

The place value of every one-digit number is the same as and equal to its face value. ... It may hold any place in a number, its value is always 0. As, in 105, 350, 42017, 90218 the place value of 0 in each number is 0.

3 0
3 years ago
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