Complete the point-slope equation of the line through (1,-1) and (5,2) Use exact numbers.
y-(-1)=

What is the slope of a line that is perpendicular to y = 3x + 1

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.