The length of segment EF is 12 cm. Which statements regarding triangle DEF are correct? Select three options

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)