Amy is playing a song on her banjo. She plays an average of 90 notes per minute in her song. What does she need to do to find the average number of notes per second?

She needs to divide 90 by 60.

Step-by-step explanation:

There are 60 seconds per minute so if you want to know notes per second you would divide 90 by 60.

1.5 notes per second

Step-by-step explanation:

You need to divide the notes per minute by the seconds in a minute

90÷60=1.5

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.