Mark used a number line to model dividing 2 3 by 3. he divided the number line from 0 to 1 in 3 equal sections, and then divided each of those sections into 2 equal parts. mark says 2 3 ÷ 3 is 1 3 . is his answer correct? explain why or why not.

Of four points are collinear, they are also coplanar

An equation where variables are used to represent known values—function notation true or false

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36