Determine whether y varies directly with x. If so, find the constant of variation k and write the equation. х

y

5 25

1050

1570

2090

O

A. Yes; k=2 y=2x

O

B. Yes; k=4 y=4x

O

C. Yes; k=5 y=5x

O D. no

The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?

Which two angles in the figure are adjacent angles?