Plans for a bridge are drawn on a coordinate grid. One girder of the bridge lies on the line y = 9x + 3. A perpendicular brace passes through the point (-7. 3). Write an equation of the line that contains the brace.

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

a is the correct

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

could you send a screenshot for me to answer?

step-by-step explanation: