ALL MULTIPLE CHOICE. Read instructions on the photo.

Question 1
(0.5) and (8.2)?
Answers:
-8/3
-3/8
-5/8
3/8

Question 2
(2,-1) and (6,1)?
Answers:
1/4
-1/4
-1/2
1/2

Question 3
(-3,-2) and (-1,-5)?
Answers:
3/2
-3/2
2/3
-2/3
Answer all plsss

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.