Are the lines y=-x-4 and 5x+5y=20 perpendicular? Explain. Answers:
A. Yes;their slopes are equal
B. No;their slopes are equal
C. No;their slopes are not equal
D. Yes; the product of their slopes is -1

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

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?