Answers edited by Perilous G.

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What is the distance between $(3, \frac{5 π}{12})$ $(3 ,( 5 pi)/12 )$ and $(- 2, \frac{3 π}{2})$ $(-2 , ( 3 pi )/2 )$ ?
How do you graph the line $y = 4 x + 2$ $y=4x+2$ ?
Question #bfd0e
In a survey of college students, 25% said they would be willing to pay more for improved parking conditions. If 225 students said they would NOT be willing to pay more, how many students were surveyed?
Question #61e25
A charge of $12 C$ $12 C$ is passing through points A and B on a circuit. If the charge's electric potential changes from $36 J$ $36 J$ to $18 J$ $18 J$ , what is the voltage between points A and B?
Question #cfd30
A ball with a mass of $7 k g$ $7 kg$ moving at $7 \frac{m}{s}$ $7 m/s$ hits a still ball with a mass of $8 k g$ $8 kg$ . If the first ball stops moving, how fast is the second ball moving?