Enter an equation relating the variables in the table. Express any value(s) in your answer as simplified fractions, if necessary.
6
15
21
27
Time (x)
Distance (y)
4
10
14
18
The equation is y =

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?