Name: ____________________________________________
Mr. LaFranca’s - Period ___________ Date: ________________________________
Aim: Aim: How to make a Line Graph?
Do Now: Write down 2 things that this graph is showing you. 1) ________________________________________
2) ________________________________________

Answers the following questions.
1. Five large test tubes were filled with water containing bromthymol blue and enough carbon dioxide to result in a yellow color. An elodea plant was placed in each test tube. The tubes were then placed at varying distances from a light source. The number of oxygen bubbles given off from each plant was counted and recorded as indicated in the data table below.

On the graph please do all of the following: - Mark an appropriate scale on the axis labeled "Distance from Light Source." - Mark an appropriate scale on the axis labeled "Bubbles per Minute." - Plot the data on the graph. Surround each point with a small circle and connect the points.

2. Nondiabetic individuals have a blood glucose concentration before breakfast of 80 to 90 milligrams per 100 deciliters of blood. A blood glucose level before breakfast above 110 milligrams per 100 deciliters of blood indicates diabetes. Two patients suspected of being diabetic are given a glucose tolerance test before breakfast. Each patient ingests a glucose solution and undergoes periodic measurements to determine blood glucose levels. The results are represented in the data table below.

Plot the data for patient A on the grid. Surround each point with a small circle and connect the points.