Please help m A lemonade is made by mixing flavored powder, x, with water, w. The chart below shows some measurements that can be used to make different amounts of lemonade.

1. Write an equation that represents this relationship.

2. What is the constant of proportionality, and what does it mean in this example?

Which fraction below is equivalent to 10/12?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

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