If 2y = 6 - 3x, find y when x = 0

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Which of the following vectors are orthogonal to (2,1)? check all that apply