Y=1/5x explain how the relation ship is proportional how can you find the constant proportionality?

Step-by-step explanation:

As the increases or decreases, the output value will keep changing.

is called the constant of variation. The constant of variation is the number that relates two variables that are directly proportional or inversely proportional to one another.

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500