Answer:
Step-by-step explanation:
First,
$640+$710+$700+$685=$2735.(total expenditure).
$2735÷4=$683.75.TOTAL AVERAGE.
help help help help jelp
18
sigiuwhfcoiuwhdcviuwfdbv
w=7-vg
Vg=7-w
Vg/v=7-w/v
G=7-w/v
k = 3
0 • 3 = 0
1 • 3 = 3
2 • 3 = 6
3 • 3 = 9
4 • 3 = 12
Notice the x value times 3 is the y value. Therefore, k is 3. Let me know if I got anything wrong. I hope this helps!