Answer:
slope= -7
Step-by-step explanation:
He made 12*40=480 dollars in total. 0.0765*480=36.72 dollars were withheld.
The mean is the average of the numbers: a calculated "central" value of a set of numbers.
Therefore: If the amount spent on books per month by all her classmates is leveled that amount would be $30
To calculate it: add up all the numbers, then divide by how many numbers there are
