Question

Kari has decreased her running time by thirty seconds per mile. If she runs 3 miles, which integer represents how her new time compares with her old time?

negative ninety

negative ten

ten

ninety

Answer 1

@texaschic101

Answer 2

1. Which statement is not true?
opposite of 62< -17
17 > -17
-62 < opposite of -17
62 > -62


2. Which of the following could be the second step in finding the sum using a number line with intervals at every integer?

Move intervals to the left from zero.

Move intervals to the right from.

Move intervals to the left from .

Move intervals to the right from .


3. Gina has decreased her running time by seconds per mile. If she runs 5 miles, which integer represents how her new time compares with her old time?

-150

-6

6

150


4. Which of the following is a coefficient in the expression 6m - n + 3 ?

-1

6m

n

3


5. A piece of music is made up of m measures. If each measure has 2 beats, how many total beats are in the piece of music?
2m
2 + m
M x 2
m

Answer 3

-62 opposite of-17
Move intervals from the right from.
-150
3
Mx2