There is a leak in the ceiling due to snow. John is planning to use a bowl to catch the dripping water.
The number of bowls (y) filled during (x) hours can be represented by the
equation y = 2.5x

1. what is the constant proportionality

2. How long will it take to fill 8 bowls

3. how many bowls fill in 5 hours

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

The area of a circle is equal to 1 dm². find the radius of the circle.