Please help for a brainlist ;)) Determine the written expression that would model the given equation:

y=20x+50

Question options:

A. Sally joins a gym. Her initial membership fee is $50 and she pays $20 for each month that she is a member.

B. Jackson purchased a cell phone for $20. For each month, he pays $50 for the cell phone service.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

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