PLS HELP FAST: (kinda easy) A local restaurant specializes in simple and tasty meals.

a. How many different sandwiches are possible if the restaurant lets you build a
sandwich by choosing any 4 out of 10 sandwich ingredients?

b. If there are 6'varieties of soups to choose from, how many different soup & build-
a-sandwich specials are possible?.

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.

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step-by-step explanation: