!PLEASE HELP! Cory went shopping for his kids. He bought 10 pairs of
socks for $2.50 each and 3 pairs of shoes for d dollars
each. He spent a total of $135.88.
Use the equation 3d + 10(2.50) = 135.88 to
determine how much one pair of shoes, d, cost.
(Use inverse operations.)

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Can someone me and do the problem plz so i can understand it more better

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?