The ordered pairs show amounts y (in inches) of rainfall equivalent to x inches of snow. (16,1.5), (12,1.3), (18,1.8), (15,1.5), (20,2.1), (23,2.4)

Match each expression with its simplified form.

Which is f(5) for the function –2x2 + 2x - 3?

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)