Choose the slope-intercept form of 3x + 2y = 5.
o y = 2 x - 4
o y = - 2x + 7 /
o y = -x + 2 / 2
o y = 2 x - 3

this answer is !

a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

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:

the five is the numerator