The picture shows part of a thermometer measuring temperature in degrees fahrenheit

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Can someone me i’m confused. will give brainliest and a whole bunch of points

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?