A ferris wheel 60 feet in diameter has its center 35 feet above the ground and makes one revolution every 10 seconds. How fast is the height of a point on the rim increasing or decreasing relative to the ground when the point is 50 feet above the ground?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

Ineed me i stuck and i don’t want to get it wrong