The table shows a set of values for x and y. x 1 2 3 4
y 16 4 16/9 1

y is inversely proportional to the square of x.

a) Find an equation for y in terms of x.
b) Find the positive value of x when y = 25.

i'm going to search it

step-by-step explanation:

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

y=-2x+1500

step-by-step explanation:

+1500

2 over one