PLEASE HELP What is the equation of this line in standard form?
O 82 - 9y=-23
9x - 8y = 23
O 80 - 9y=23
O 82 – 7y= -25

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

What percent of 18 is 24? and plz explain thx.