What is the slope of a line perpendicular to a line that passes through (3, 8) and (1, -4)?

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

What is not true about kl and mn? what is mn? (show )

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.