What type of table has the largest area

Jessica is a custodian at oracle arena. she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate. at this rate how many sqaures meters can she wax per hour

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars