f(x) = 112 - kx
f(-3) = 112 - k(-3)
f(-3) = 112 - (-3k)
f(-3) = 112 + 3k
121 = 112 + 3k
- 112 - 112
9 = 3k
3 3
3 = k
Answer: Part A: Group p is called a cluster. Group T is called an outlier.
Part B: it seems that as the hours of exercise increases, their test scores increases.
Step-by-step explanation:
4x+6 is produced each day.
So in 12 days the expression is 12(4x+6)
Solve and you get 48x+72.
4x-1 all u got to do is remove the parentheses and collect the like terms