The amount a spring stretches varies directly as the weight of the object attracted to it. if an 8 ounce weight stretches a spring 10 centimeters, how much weight will stretch it 15 centimeters

Weight of 12 ounces will stretch spring of 15 centimeters.

Step-by-step explanation:

Given:

The amount a spring stretches varies directly as the weight of the object attracted to it.

An 8 ounce weight stretches a spring 10 centimeters.

Now, to get how much weight will stretch it is 15 centimeters.

According to question:

A spring of 10 centimeters stretches a weight of 8 ounce.

Then a spring of 1 centimeter stretches a weight of = .

So, a spring of 15 centimetres stretches a weight of = .

Therefore, weight of 12 ounces will stretch spring of 15 centimeters.

i believe the answer is the polygon, heptagon.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24