Find the equation of the parabola that has... stretched by factor of 3

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes