Geometry

figure abcd was reflected across the x-axis to create figure a'b'c'd'.

what are the coordinates of the pre-image of b'?

(2, –8)
(–8, –2)
(–2, 8)
(8, 2)

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

What is the equation of the line in point-slope form? y+ 4 = 1/2(x+4) y-4 = 1/2(x + 4) y-0 = 2(x - 4) y-4 = 2(8-0)

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250