Answer:
-4/5
Step-by-step explanation:
use point slope form, which is y2-y1/x2-x1
plug in the numbers to get 10 -(-2)/-7-8. double negatives make a positive, so -2 turns into a positive. so adding them together makes 12/-15. simplify it to get -4/5.
Gemma gets 3 biscuits
Zak gets 18 biscuits
1:6 = 1+6
= 7
1/7 * 21 = 3
6/7 * 21 = 18
true
