The standard security package provided by Safety247 Security Services costs $73monthly. The package will be marked up 7.35% for the new year. Which equation can be used to find the new monthly cost? checonnainte

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?