What is the equation of a line that is parallel to the line that is given by the equation x = -4?

a. y = x - 4

b. x = (-y/4)

c. y = (1/4x)

d. x = (-1/4)

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.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation:

where is the gragh

step-by-step explanation:

15.36 per mile

but forgot to round

i am pretty sure

do it yourself this is easy

step-by-step explanation: