At a certain store a cd cost $12 if the cost or cds were graphed as the output compared to the number of cds purchased as input wich of the following would not be true of the graph? a is incorrect

Option D.

Step-by-step explanation:

In a store cost of CD is $12.

If the cost of CD purchased was graphed on y-axis (output values) and the number of CDs produced on x - axis (input values),

A straight line with positive slope will be graphed because number of the CDs produced will be directly proportional to the cost of CDs.

Line will start from the origin and points lying on it will start from left to right.

Set of points will represent a function.

Therefore, Option D will be the answer.

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150