The map of a walking trail is drawn on a coordinate grid with three points of interest. the trail starts at r(−2, 4) and goes to s(3, 4) and continues to t(3, −1). the total length of the walking trail is units. (input whole numbers only.) (15 points on the line)

10 units

Step-by-step explanation:

Using a corrdinate grid, you can plot the points to find the distance between each one to get your answer.  You can also look at the points given:

R(-2, 4) to S(3, 4) = moves in a straight line east (right) for a total of 5 units

S(3, 4) to T (3, -1) = moves in a straing line south (down) for a total of 5 units

5 units + 5 units = 10 total units of walking trail

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.