Question 2 please help I ready Which relationship is NOT a function?
Input
Output
the prices throughout the
year of the items in a store
T-shirt
Regular $10
Sale $7
Input
Output
the number of home runs
each baseball player hits
in one season
4
Input
Output
16
4
12
36
Player A
Player B
17
inu
an

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)