280*3= 840
3 journals is about 840 grams
Integers I believe :) hope this helps
Answer:-1/3
Step-by-step explanation: I really don’t know
Think the 3 graph would be a function the graph the the arrow going straight up.
Answer:
y = 2x - 9
Step-by-step explanation:
y2 - y1 / x2 - x1
9 - (-1) / 9 - 4
10 / 5
= 2
y = 2x + b
-1 = 2(4) + b
-1 = 8 + b
-9 = b
