Answer:
The following numbers ARE functions:
2, 3, 6, 7, 9, 12
Step-by-step explanation:
A function is only possible if the x values have NO REPEATING NUMBER!!!
Every number that isn't mentioned above has at least 1 number in it's x-values that repeats.
<u>Question 1</u> has the 8 and 4 with 2 numbers.
<u>Question 4</u> the 3 repeating. (There are 2 dots over the 3)
<u>Question 5</u> has numbers 1 and 5 repeating many times
<u>Question 8</u> numbers 1 and 2 are repeated twice
<u>Question 10</u> number 3 repeats twice
<u>Question 11</u> has the 1 repeated
Two 2.5 pound bags = 5 pounds for $34.99
34.99/5 pounds = 6.998 or $7/pound
Answer:
Step-by-step explanation:
a.) Graph the points onto the graph according to the table i created.
b.) 2x + y = -3
+2x +2x
y = 2x - 3
She is incorrect. The correct linear equation is y = -2x - 3
Answer:
12,000 Litres
Step-by-step explanation:
The tank is rectangular with given dimensions.
<em>The quantity of oil is the volume of oil given by:</em>
Volume of Oil = length * width * height of oil (depth)
Hence,
Volume of oil = 5 * 2 * 1.2 = 12 cubic meters
<em>Since 1 cubic meters = 1000 liters, we have:</em>
12 (1000 Liters) = 12,000 Liters