Answer:
(-3, 3)
Step-by-step explanation:
Mean: 74
(72+72+73+75+78) divided by 5
median: 73
(line all the numbers up in numerical order then cross out one from each side and repeat process until in the middle)
This solution has no solutions because when you do a substitution method you might end up getting rid of the variable and left with a constant.
Answer:
x=1 or x=−1 its either one of the other.
Step-by-step explanation:
