On average, a dog runs 5.5 times faster than a child. which function can be used to find the speed of a dog, given the speed of the child?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.