Use recipes to practice multiplication with fractions and mixed numbers work together to solve problems such as one batch of recipe calls for 2 1/4 cup of flour how much would flour would we need to make 1/2 batches

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?