What is the y intercept of a line that has a slope of -3 and passes through the point (2,7)
a.-19
b.1
c.13
d.23?

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

2,10,-50 next two numbers geometric sequence