Select all of the equations that have x = 7 as a solution. x 3= 28
8.x = 56
3+x= 12
x +4= 11.

Pls hurry

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

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?