Sister Stephanie is a zoologist whose specialty is an artic ecosystem located in Antarctica. Her animals of focus have been a cluster of penguins, as well as a small population of silverfish. Over the course of 20 days, she noticed that the cluster of penguins consumed 50 pounds of fish. Part A) Sister Stephanie wanted to predict how much these penguins would consume over 60 days - How many pounds of fish would these penguins consume over 60 days?
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2/5

step-by-step explanation:

x+14

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph