11 and a half gallons equals blank quarts

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

What is r i 4.5+10r=-6.5 with work pls

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i