A sub shop sandwiches that were one- fifth of a foot long. If you were to cut the sandwich into 3 equal pieces, what fraction of a foot would each piece be? Please help

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Can someone answer this question for me