7. We have access to weight (lbs) data for all women. The mean weight is 185 lbs with a standard deviation of 15 lbs. What is the probability of a randomly selected women having a weight between 170-200 lbs, or within 1 standard deviation of the mean? (1 pt)

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

idkidkdidkdkdidkx

step-by-step explanation:

nndncnd cnn

snddnd