The table shows the heights y (in centimeters) of a plant after x weeks. How many centimeters does the plant grow in one week? Table:
x: 0, 6, 12
y: 20, 29, 38

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39