The line L1 has equation 2x+y=8. The line L2 passes through the point A (7, 4) and is perpendicular to L1. (a) Find the equation of L2
(b) Given that the lines L1 and L2 intersect at the point B, find the length of AB.

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller