So the y value of the vertex of the parabola that models the data should be the left hand side of the chart; Number of $2 increases in price. So however your graph is, it should make sense.
Then the surveyor should ask how many people do they read books very simple
Answer:
its would be a and d
Step-by-step explanation:
6 times 5
4.50 in standard form is 450*10^-2