If $y=kx^{\frac{1}{4}}$ and $y=3\sqrt{2}$ at $x=81$, what is the value of $y$ at $x=4$?A line passes through the points (4, -1) and (2, 3). What is the slope of the line?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Write and solve a real word problem that involves determining distance on a coordinate plane

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?