Suppose y varies directly with x and y = 72 when x = 6. What direct variation equation relates x and y? What is the value of y when x = 10?

What is the simplest form of 12/60

Marta's jump rope is 10" shorter than four times the length of Dilbert's rope. If both their ropes laid together end to end and measured 120" long, how long is Marta's rope?

There are three grizzly bears in the city zoo. Yogi weighs 400.5 pounds, Winnie weighs 560.35 pounds, and Nyla weighs 628.29 pounds. What is the average weight of the three bears? (Hint: What do they weigh all together?) a. 502.97 pounds c. 604.

Is 4m bigger than less than or equal to 400 dm

Find the interquartile range for 1117 1465 513 437 1038 954 650 893 456 1018

Without calculating, is the equation (1.8 times 3) times 2.1 = (1.8 times 2.1) true or false? Explain your reasoning.

1) You use a sine function to model the percentage of the Moon's face that is lit by the Sun every night. At full moon, all of the Moon's face is lit (100%). At New Moon, none of the moon's face is lit (0%).

There are 10 men and 14 women in Kathleen's math class. What is the ratio of women to the total number of students in the class?

What is 115% of 130?

Which melon has a greater mass, one that is 4 kilograms or one that is 4,100 grams?