PLS HELP ASAP #9 - What was the interest rate on a 3.5-year loan of $1000 if the maturity value of the note was $1,297.50?
A. 9.5%
B. 7%
C. 5.8%
D. 8.5%

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?