A particular lawn mower is on sale at two different stores. The original price at at both stores was $130. Watson’s garden shop is advertising the mower for 50% off. Hartmans home center reduced the mower 40% and then took an additional 15% off the reduced price. Which lawn mower is the better deal

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.

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

answer: group b.

step-by-step explanation: