The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9
The rule would be ~y=4x+3~
Hope this helps
Have a great day/night
Feel free to ask any questions
Distribute the negative b and negative one to he terms in the parentheses
In an expression, if there area brackets, you always have to expand THEN solve it
Answer:
he got 24 right
Step-by-step explanation:
30 time 80% is 24