circle centered at the origin has a radius of 15 units. The terminal side of an angle, θ, intercepts the circle in Quadrant III at point C. The x-coordinate of point C is -9. What is the value of cot θ?

At a lunchron, guests are offered a selection of five different grilled vegetables and four different meats. in how many waya could one choose three vegetables and two meats?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.