Can someone help me figure this one out please?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?