Which relation is a function? a. {(1, 2); (1, 3); (1, 4); (1, 5)} b. {(1, 2); (2, 3); (3, 4); (1, 5)} c. {(1, 2); (2, 2); (3, 2); (4, 2)} d. {(1, 2); (2, 3); (3, 4); (2, 5)}

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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?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Answer pls man im trying to get out of summer school