Alyssa is a waitress at a restaurant. Each day she works, Alyssa will make a guaranteed wage of $20, however the additional amount that Alyssa earns from tips depends on the number of tables she waits on that day. From past experience, Alyssa noticed that she will get about $15 in tips for each table she waits on. How much would Alyssa expect to earn in a day on which she waits on 10 tables? How much would Alyssa expect to make in a day when waiting on t tables?

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

pls mark as brainliest

is there a graph

step-by-step explanation: