Which of the following equations represents a line that is perpendicular to y = -2x+4 and passes through the point, (4, 2)?
O A. y = 1x+4
O B. y - 3*
O C. y=-3x+2
D. y = -2x
SUBMIT

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

Which identifies the main purpose of biological taxonomy?

Abotanist working in the amazon rain forest discovers a new species of orchid. interestingly, males but not females of a certain wasp species keep visiting the flowers of these orchids. why?