The graph shows the relationship between the cost of making cardboard boxes and the number of boxes made , what rate does the point (35,7) represent ? y=$ and x=boxes
7$/35boxes
7$/1$
35$/7boxes
35$/1box
i'm confused between 1 and 3 for the answers !

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?