Answer:

Step-by-step explanation:
Since perimeter,
and we know that P=2(l+w) then 
The length will be 
Now 
(17X22)+((12X19)/2)=488cm^2
319049
as 100,042 + 98,117 + 120,890 = 319,049
Would it be 9 because 8 times 3 equals 24 and 3 times 3 equals 9
Answer:
y= 4/5x
Step-by-step explanation:
A proportional relationship has an equation of the form y = mx. It passes through the origin.
y= 4/5x is the only equation which is in this form.