Find the unit rate
1) 21 3/4 meters in 2 1/2 hours
2) 2857 points in 1487 games
3) 255 strikeouts in 204 innings
4) 15 errors in 1,000,000 pieces
5) 5979 points in 179 career playoff games

1)

2)

3)

4)

5)

Step-by-step explanation:

1) Convert mixed numbers to decimal numbers dividing the numerator by the denominator and adding the result to Whole number part:

The unit rate is:

2) Divide 2,857 points by 1,487 games:

3) Divide 255 strikeouts by 204 innings:

4) Divide 15 errors by 1,000,000 pieces:

5) Divide 5,979 points by 179 career playoff games:

if x decreases by 4 then y increases by 10

step-by-step explanation:

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!