The table and equation below show the proportional relationship between time, in seconds, $x$ , and distance traveled, in feet, , for two remote-control cars. Car 1

$x$ $y$
$15$$75$
$17$$85$
$21$$105$
Car 2
$y\ =\ 10x$

Which statement is true about the speeds of the two cars?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?