Answer:
Step-by-step explanation:
5. (6.5 - 2)/(7 - 4) = 4.5/3 = 1.5
6. (8 - 8)/(-5 - 10)= 0/-15= 0
7. (-3 + .75)/(4 - 1) = -2.25/3 = -.75= -3/4
8. (2 + 7)/(18 - 18)= 9/0 = undefined
