What is the y-intercept of the linear equation x-1/2 y=-6
–6
–3
0
12 answer is 12

y = 12

Step-by-step explanation:

x - 1/2 y = -6

To find the y intercept set x = 0 and solve for y

0  - 1/2 y = -6

-1/2 y = -6

Multiply each side by -2

-2*-1/2y = -6*-2

y = 12

an altitude of 15,000 feet

step-by-step explanation:

(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.