For which points is the Y- coordinate less than - 1.5? Choose all the answers that apply

Point A

Point B

Point C

Point D

Given:

The location of 4 points on a coordinate plane.

To find:

The points whose y-coordinate is less than -1.5.

Solution:

From the given graph it is clear that, the coordinates of the given points are A(2,1), B(-4,-4), C(-1,1) and D(1.5,-2).

For the point A(2,1), the y-coordinate is .

For the point B(-4,-4), the y-coordinate is .

For the point C(-1,1), the y-coordinate is .

For the point D(1.5,-2), the y-coordinate is .

The y-coordinates of the points B and D are less than -1.5.

Therefore, the correct options are B and D.

good luck!

cutie~

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