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which of the following statements are true about the function y = 3x?
the function is a direct variation.
the function goes through the origin.
the constant of variation is .
y is 6, when x is 2.

i and ii
i and iv
i, ii, iii, and iv
i, ii, and iv

The product of two negative rational numbers is always zero sometimes zero never zero

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?