What set of transformation is performed on EFGH to form E'F'G'H?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

What is the point slope form of a line with slope -5 that contains point (2,-1)

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work