Idon't know how to solve these, i need !
16s = 64
-1/6 v = 10

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

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