Given the points (2, 4) & (-1,-5), what is the equation of the line?

What are the domain and range of f(x)=[1/5]x

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Pls brainliest will be awarded if answer is correct