Amount of salt
(6, 15)
the amount of salt, in grams, in a solution is
proportional to the volume, in liters, of the
solution as shown on the graph.
amount of salt (9)
what is the unit rate in grams per liter?
enter your answer, as a decimal, in the box.
0,0)
2
0
4
16
18 20
6 8 10 12 14
volume of solution (l)

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next