Write an equation of the line that passes through
(7,10)
(7,10)
and is perpendicular to the line
y=
1
2

x−9
y=12x−9
.

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Brent wants to know what is 5 x 1/2

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years