Lila read 84 pages in 2 days and 210 pages in 5 days. The relationship between the number of days, x, and the number of pages, y, is proportional
Move expressions to the lines to create an equation that represents the relationship between the number of days and the number of pages
Lila reads.
+42
y +42
x + 126
+ 126
42x
42y
126.x
126y

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning