Ascatter plot contains a trend line with a slope of -4/5. does this trend line illustrate a correlation?
a. yes, there is a positive correlation.
b. yes, there is a negative correlation.
c. no, there is no correlation.
d. there is not enough information.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Answer! if you don’t mind, can you explain

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.