I kinda need help with questions 13, 14, and 15 will mark as brainliest.

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Which strategy is used by public health to reduce the incidence of food poisoning?