Write the equation of the line that is perpendicular to the graph of 2x+y =5, and y-intercept is 4.

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.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0