What is the rate of change? you will get lots of points, just answer what you know and no steeling points or i will report 1.
y=29/5x
2.
(1, 9.5), (2, 12), (3, 14.5), (4, 17)
3.
X) 5 10 15 20
Y) 29.5 57 84.5 112
4.
2y-12x=36
5.
X) 2, 4, 6, 8
Y)9 1/2 19 28 1/2 38
6.
X } 0 1 2 3
Y }-3 -.25 2.5 5.25
7.
(4, 14.8), (8, 29.6), (12, 44.4)

2

susie has 7 apples

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation: