Using the directrix of y=5 and focus of (4,1) what quadratic function is created

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?