Determine whether the formula describes y as a function of x. Explain your reasoning. y = 9x + 1

Leah is 2 less than 3 times Rachel's age. 3 years from now, Leah will be 7 more than twice Rachel's age. How old will Rachel be in 3 years from now?

The bacteria in an old piece of cheese is growing at a rate that can be modeled by y = 280 • 2x. Determine which number represents the growth rate. 0.5 1 2 280

A runner completed a 26.2 mile marathon in 210 minutes. Estimate the unit rate in miles per minute Estimate the unit rate in minutes per mile.

Tortoise A walks 52.0 feet per hour and tortoise B walks 12 inches per min. Which tortoise travels faster?

There are 4 teams in a basketball league. Each team plays each of the other teams three times. How many games are played?

The data show the last 12 weeks of a familys grocery bill: $60, $60, $60, $80, $120, $120, $150, $120, $300, $200, $100, $90. Which measure of center best represents the data? A. The mode of $60 B. The median of $110 C. The mode of $120 D.

Kyle is renting a jet ski for the day. Below are his two options. Powersports Plus: $30 an hour plus a non-refundable deposit of $50. Sun & Surf: $20 an hour plus a non-refundable deposit of $80. Write an equation that models this situation.

A recipe requires 3/4 cup of nuts for 1 cake. Enter the maximum number of cales that can be made using 7 1/2 cups of

Is (1, - 2) a solution of y> - 6x - 3? Choose 1 answer: Yes No

O quadrado de 5 o dobro do quadrado de 5 o cubo de 5 o tripolo de cubo de 5