Plz help ASAP

Image above ^ ❤️

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

Which is f(5) for the function –2x2 + 2x - 3?