What is the constant of proportionality in the equation 2y=6x

What is (10x + 15) + 11x simplified

A train travels 56 kilometers in 4 hours, and then 90 kilometers in 2 hours. what is its average speed?

Simplify the expression 7y+6-1+12y

Jeff wants to buy a new guitar that costs $1,701.04. Currently, he has $1,029.32. How many more dollars does he need to buy the guitar?

Sean buys 5 packages of fish. there's 7/8 pounds of fish in each package. what is the total weight in pounds of fish that sean buys

Eli takes a typing test and types all 300 words in 1/10 of an hour. He takes the test a second time and types the words in one 12th of an hour. Was he faster slower on the second attempt.

Ethan and his brother each sold the same number of raffle tickets they began with 42 tickets and after the sale is over and we're left with eight tickets know how many tickets did each other cell

What is the the gradient of straight lines of Y=4-5x

The difference of a number and twenty-four is equal to forty-six

How to plug into the table the y-coordinate