Tell whether the triangle with the given side lengths is a right triangle

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =