What is the rectangular form of r = −2 sin(θ)?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

What line represents the relationship between r and s

Abox of chocolates cost $7 which equation relates the number of boxes sold parentheses x parentheses and total cost of the boxes sold parentheses y parentheses