The table shows the cost of grapes based on the number of pounds purchased.
Pounds Cost
3 $3.69
5 $6.15
8 $9.84

What is the constant of proportionality in the relationship

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

There are 1872 steps in a building that has 104 floors. each floor has the same number of steps. a second building has the same number of floors but 2 fewer steps between each floor. how many steps are there between each floor of the second building?

Describing the rules ot signea numbers quick check complete these sentences to describe the rules of dividing signed numbers.