The total resistance in a circuit with two parallel resistors is 2 ohms and Ri is 6 ohms. Using the equation for R2, in terms of Rt and Ri, what is R2?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.