The equation of a parabola is 12y = (x-1) ^2 - 48. Identify the vertex, focus, and directix of the parabola.

The length, l, of a rectangle is sixteen less than seven times the width, w.

Identify the type of function that models the labor cost for repairing a computer if the charge is $50 per hour or fraction thereof ... a. greatest integer function. b. absolute value function. c. step function.

What is f (x) = x^2-6x+8 in vertex form?

Subtract the second equation from the first. 6x+5y=16 - (6x+2y=10) A. 3y=6 B. 12x=26 C. 7y=26 D. - 12x=6

How much of tax do you pay for each dollar

Solve the equation. -10x + 1 + 7x = 37 Ox = - 15 Ox = - 12 Ox = 12 Ox = 15

Eight people are entered in a race. If there are no ties, in how many ways can the first three places come out?

An item costs $410 before tax, and the sales tax is $28.70. whats the sales rate

How many outcomes are possible if we toss a coin 10 times?

The coffee shop is having a special where 2 pounds of coffee cost four dollars. Assume that the total cost in dollars y varies directly with the number of pounds of coffee x. This can be represented by y=2x. How much will 2.5 pounds of coffee cost