If y varies directly with x, and y = 7 when x = 6, what is the constant of variation?

Each of the 6 cats in a pet store was weighed. Here are their weights (in pounds) : 13, 7, 14, 6, 7, 11 Find the median and mean weights of these cats. If necessary, round your answers to the nearest tenth.

Solve the equation 6x to the 3rd power = - 1297 then round answer to two decimal places when appropriate

2/3x - 1/2=1/3 + 5/6x

What is 4,188.76 rounded to the nearest tenth?

What is the ratio of the area of the trapezoid to the area of the hexagon

A rectangle has a length of 19 inches and a width of 15 inches. What is the perimeter of the rectangle?

How do you find the X in this problem -5x+11=-19

At Marble Middle School, 35% of the students are 6th graders, 32% are 7th graders, and the rest are 8th graders. What percent are 8th graders?

Robert works in a toll booth. About 18 to 23 cars pass through Robert's booth every 23 minutes. Which is a reasonable estimate for the number of cars that pass through Robert's booth in 69 minutes?

One half of a number is three fourths. find the number