Given the system of equations,
x + 2y = 7
x - 2y = -1
what is the solution?
{(-8, -12)}
or
{(3, 2)}
or
{(-4, 6)}

Write and solve a real word problem that involves determining distance on a coordinate plane

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric