Is this table linear or not?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

The graph shows the charges for a health club in a month. make a function table for the input-output values. writes an equation that can be used to find the total charge y for the number of x classes

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?