8. a segment has endpoints 4 (5,-2) and n(-1,-2). after a dilation with center (0,0), x (10.-4)
and n (-2,-4). if the scale factor is 3x+2, then which of the following is the value of x2

a. 0
b.1
c.2
d.3

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

9/10 divide by -3/15 as a mixed number

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?