Find the equation of the line that contains the point (15,22) (15,22) and is parallel to the x x-axis. write the equation in the form y=mx+b y=mx+b and identify m and b

Hello from MrBillDoesMath!

m = 0

b = 22

Discussion:

I will ignore the duplication of the point (15,22) and "y=mx+b" mentioned in this question.

A line parallel to the x axis is of the form

y = <constant>.

Since the line passes through (15,22), the above constant must be 22. That is,

y = 22 = 0x +22 = mx + b

so m = 0 and b = 22

Thank you,

MrB

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value