Answer:$10.52
Step-by-step explanation:
Z-scores (left tail) of a given variable X are calculated by
Z(x)=(x-mean)/standard deviation.
For Mary:
Zm(124)=(124-110)/8=14/8=1.75
For Carrie:
Zc(289)=(289-250)/20=39/20=1.95
therefore
Zc>Zm
B (-1,-2), when you graph the equations they meet at that point.
x^2 + 3x + 9
i hope that's what your looking for
Answer: D: y<4x-2
Step-by-step explanation:
4x - 2 > y:
The line is dotted and shading is below the line since y is less than 4x-2.