Which interval contains a local minimum for the graphed function?
-3
0-4,-2.5]
0-2,-1]
0 [1, 2]
0 [2.5,4]
(1.7,07)
*2.50

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

What is the gcf of 20c^3-5c^4+30c^6