What is the slope-intercept equation of the line below? 5
5
A. y = 2x+1
B. y=-2x + 1
C. y = 2x-1
O D. y= -2x-1

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Miguel has 334 baseball cards and 278 football cards. he says, i have 612 cards in all. is that reasonable? explain using the words round and estimate.