The bottom surface of the pool is flat and needs new tile. if each tile covers ñ of a square yard and costs $3, what is the cost of
the tiles to retile the bottom of the pool?
$1,500
$4,500
$10,800
$13,500

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

you can't solve x because it is 2 linear equation and you only have one equation