WILL GIVE BRAINLIEST A sea lion swims 2 1/2miles in 5 hour.

Part A
What is the unit rate of the swimming
speed of the sea lion in miles per hour?

Part B
At this rate, how many hours will it take
the sea lion to swim 75 miles?

Part A- 2 miles per hour

Part B- 37.5 hours

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!