2. The students of a local high school operate the canteen at school to raise funds for new furniture in the student lounge. Average sales of $245 per
month are needed to reach the goal. The sales for the first three months were
$190, $245, and $210. Since the sales appear to be too low, the students
predict that they will not reach their goal.
a) What were the average sales for the first three months, to the
nearest dollar? ​

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !