If 4/3x + 2/7y=4, what is the value of 14x+3y?

Which of the following tables represents exponential functions?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. if she misses the wednesday practice, what is the total number of hours that she trains?