8a. History: A typical stone on the lowest level of the Great Pyramid in Egypt was a rectangular prism 5 feet lonng, by 5 feet wide, by 6 feet deep and weighed 15 tons. What is the volume of the average stone? (Note--give volume answer in numbers) *8b. How much did one cubic foot of the stone weigh? (Hint divide the weight by the volume and find the tonage of one cubic foot of the stone)

Answer: (D) 4, -3

Step-by-step explanation:

In order for the set of coordinates to be a function, there cannot be duplicate x-values. So, there cannot be the following: -4, 3, 4

A) x = 1   this CAN be in the set

B) x = -3  this CAN be in the set

C) x = 3 and y = 6   this is a duplicate of a coordinate already in the set.  You can plot this point and still pass the vertical line test

D) x = 4 and y = -3   this cannot be included in the set . It will create two different coordinates passing through x = 4 so will fail the vertical line test.

Answer:

C. (x, y) = (3, 6)

Step-by-step explanation: A function is when x's don't repeat.

The correct answer is C. (x, y) = (3, 6) because it would repeating the x's.

Here's Why:

{ (-4, 2), (3, 6), (4, 3), (x, y) }

If you substitute in (3, 6) for the last ordered pair, it would be repeating the number 3. So, (3, 6) can not be included in the set. But the ordered pairs that would NOT be repeating the x's, are these ordered pairs:

A. (x, y) = (1, 2)

B. (x, y) = (-3, 6)

D. (x, y) = (4, -3)

A, B, & D are ordered pairs that can make this set a function.

Hope this helps you!!! :)

Answer:

answer is b

Step-by-step explanation:

w=450

w=300+9n

450-300=150

9n=150

n=162/3

Answer:

y=2/3x+4

Step-by-step explanation:

Use rise over run to find slope, then find where the line touches the y-axis to find the y-intercept

3/4-2/15=37/60(0.62)

HOPE THIS HELPS!!!!!!!!!