Please answer quickly! What is the explicit formula for the sequence -17,-34,-68,-136...?
A. y= -2x-17
B. y= -2x-15
C. y= -15(2)x
D. y= -17(2)x-1

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?