PLEASE HELP!!! What is the slope of the line?
2
1/2
−2
−1/2

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

Which pair of lines is parallel? a. y= -2x+4 and y=2x-1 b. y= 1/2x-1 and y= 1/2x+10 c. y= x+3 and y= -2x+3 d. y= 3x+5 and y= 1/3x+2

Click on the picture to look at some equivalent fractions. look at them closely. can you see a relationship of any kind between the two fractions in each pair? write what you notice below.