User: desconectar
Maths Exercices

Find points on a function graph

The graph shows the total cost C, in dollars, that a customer pays for n pounds of coffee from an online coffee merchant. The total cost includes a fixed fee for shipping.

How much does it cost to order 4 pounds of coffee?

From the graph, we see that the cost to order 4 pounds of coffee is $23.

The average rainfall for each of six months is shown in the line graph.

What amount of rain fell in March?
1 inch
2 inches
3 inches
4 inches