D is the right one, in all these suggestions , the number cube is rolled 1 time.
Answer:
question no 1:slope=5
Step-by-step explanation:
let(x=5andy=8)(a=7andb=18)
now
slope=(b-y)/(a-x)=(18-8)/(7-5)=5
Answer: (-2, 2) and (4, 8)
There are two solutions because the two functions cross each other twice.