Cars lose value the farther they are driven. A random sample of 111111 cars for sale was taken. All 111111 cars were the same make and model. A line was fit to the data to model the relationship between how far each car had been driven and its selling price. Which of these linear equations best describes the given model? Choose 1 Choose 1 (Choice A) A \hat y=\dfrac12x+40 y ^ = 2 1 x+40y, with, hat, on top, equals, start fraction, 1, divided by, 2, end fraction, x, plus, 40 (Choice B) B \hat y=-x+40 y ^ =−x+40y, with, hat, on top, equals, minus, x, plus, 40 (Choice C, Checked) C \hat y=-\dfrac14x+40 y ^ =− 4 1 x+40y, with, hat, on top, equals, minus, start fraction, 1, divided by, 4, end fraction, x, plus, 40 Based on this equation, estimate the price of a car that had been driven 565656 thousand kilometers. \$$dollar sign 14 thousand dollars

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.

4444444444444 i think

table 3 represents a direct variation function. : )

answer:

total cost for tiles and paints is $924.  

step-by-step explanation:

we have been given that a community hall is in the shape of a cuboid. the hall is 40m long 15m high and 3m wide.

the paint will be required for 4 walls and ceiling.

let us find area of walls and ceiling.

therefore, the area of walls and ceiling is 1410 square meters.

given: cost for 10 litre of paint is $10 and 10 litre paint covers 25 square meter. therefore,

therefore, the total painting cost is $564.

tiles will be required for floor. let us find the area of floor.

given: 1m squared floor tiles costs $3. so,

therefore, the total tiles cost is $360.

now let us find combined total cost of tiles and paint.

therefore, the combined total cost of tiles and paint is $924.