Can someone please help with 19?
Will mark BRAINLEST!!!

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form