The equation y=36x represents the relationship between x the number of yards and y the number of inches. Which ordered pair represents the number of yards and number of inches?

(2,72) (4,40) (5,180) (40,4) (72,2) (180,5)

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class