B. 75.
Explanation: You're more likely to get 75 as the answer because it's in the middle of the symmetric distribution. The equation for the mean average is
sum of all numbers / how many number there are. And at the middle is where all the averages are.
A, C, and E.
you can check them by putting into y=mx+b form. if m is negative then as domain increases range decreases.
Answer:
31x+41y+6
Step-by-step explanation:
Distribute
27y+15x+14y+16x+6
Combine like terms
41y+31x+6
