What is the sum of 2 2/4 and 8 3/4

Can someone me i’m confused. will give brainliest and a whole bunch of points

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1