Astudent found the slope of a line that passes through the points (-4, -7) and (2, -2) to be 5/6. what mistake did he make?
a. he calculated the run over the rise.
b. he used the reciprocal of the slope.
c. he forgot the negative sign.
d. he did not make a mistake. that is the correct slope.

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation.ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play