Determine the relationship between the first and second numb, 6 is to 15 as...

6 is to 15 as 36 is to

Quiz #5., Working together Jack and Bob can clean a place in 30 minutes. On...

Working together Jack and Bob can clean a place in 30 minutes. On his own, Jack can clean this place in 50 minutes. How long does it take Bob to clean the same place on his own?

Integers, r+7= r=3

r+7= r=3

Scientific notation, what is 387000000 in scientific notation 89.780000x10^...

what is 387000000 in scientific notation 89.780000x10^6

Factoring, x^2 + 7x + 12 factor fully

x^2 + 7x + 12 factor fully

Algebra 2, How do I take two points, the rise and run, and produce an algeb...

How do I take two points, the rise and run, and produce an algebraic equation?

Vertical angles,

Equations with more than one variable, Here we'll be doing is solving equat...

Here we'll be doing is solving equations which have more than one variable in them.  The procedure that we'll be going through here is very alike to solving linear equations that i

Solving systems of linear equations by elimination, 8x+14y=4 -6x-7y=-10

8x+14y=4 -6x-7y=-10

Graphing question, how do I graph the equation y= -1/x

how do I graph the equation y= -1/x