Answer:
The constant of proportionality is 1.25 and its meaning is the soup price per can
Step-by-step explanation:
The diagram below shows a proportional relationship between the number of cans of soup and the price.
1st:
$3.75 for 3 cans
[tex]\$3.75\div 3=\$1.25[/tex] per can
2nd:
$6.25 for 5 cans
[tex]\$6.25\div 5=\$1.25[/tex] per can
If x is the number of cans and y is the price of x cans, then
[tex]y=1.25x[/tex]
This means the constant of proportionality is 1.25 and its meaning is the soup price per can