Question

temperature (in °f)
86
84
82
80
78
76
74
wednesday thursday friday saturday sunday day
(a) what was the greatest noon temperature for the five days?
□ °f
(b) when did the noon temperature have the greatest increase?
wednesday to thursday
thursday to friday
friday to saturday
saturday to sunday

Explanation:

Step1: Identify the highest point on the graph

By observing the graph, the highest temperature value is 85°F.

Step2: Calculate the temperature differences for each day - to - day change

Wednesday to Thursday: \(79 - 80=- 1\)°F. Thursday to Friday: \(84 - 79 = 5\)°F. Friday to Saturday: \(85 - 84 = 1\)°F. Saturday to Sunday: \(81 - 85=-4\)°F.

Answer:

(a) 85
(b) Thursday to Friday