, 24.06.2019 00:10 ruffnekswife

# Which statement is true about the graphs of the two lines y = -6 and x = ? > o the lines are perpendicular to each other because the graph of y = -6 is a horizontal line with a slope that is undefined, and the graph of x = 3 is a vertical line with a slope of 0. the lines are perpendicular to each other because the graph of y = -6 is a vertical line with a slope that is undefined, and the graph of x = 1 is a horizontal line with a slope of 0. o the lines are perpendicular to each other because the graph of y=-6 is a vertical line with a slope of 0, and the graph of x= is a horizontal line with a slope that is undefined. the lines are perpendicular to each other because the graph of y = -6 is a horizontal line with a slope of 0, and the graph of x = is a vertical line with a slope that is undefined.

### Another question on Mathematics

Mathematics, 21.06.2019 16:20
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais