5. Lin's mom bikes at a constant speed of 12 miles per hour. Lin walks at a constant speed
of the speed her mom bikes. Sketch a graph of both of these relationships.
distance (miles)
0
0.1
0.2
0.3
0.8 0.9
1
1.1
1.2 X
0.4 0.5 0.6 0.7
time (hours)

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?