If y varies directly with x and y = 15 when x = 5, what is the value of k?

9. A toy company spends $1500 each day on plant costs plus $8 per toy for labor and materials. Write an expression for the daily cost (expenses) of producing x toys.

How do you turn 50/10 into a mixed number

If I walk at a speed of 5 Meters per minute for62.5 meters how many minutes did I walk

What is the value of arcsin (12) ? A.) x/6 B.) x/3 C.) 5x/3 D.) 11x/6

Write a function that models the relationship between how much money juan has saved f (x) and the numer of additional weeks of saving x

Air containing 0.04% carbon dioxide is pumped into a room whose volume is 6000 ft3. The air is pumped in at a rate of 2000 ft3/min, and the circulated air is then pumped out at the same rate. If there is an initial concentration of 0.

In the general linear equation, y = bx + a, what is the value of b called?

Theodore invested $19,000 at 11% simple interest for 1 year. How much is in the account at the end of the 1 year period

Beccas dad told her that she needs to practice piano for two hours this week so far she has practiced 20 minutes on Monday a half an hour on Tuesday and 15 minutes on Wednesday how much longer does she need to practice?

Which lines are perpendicular to the line y - 1 = (x+2) ?