6) Rufus collected 100 pounds of aluminum cans to recycle. He plans to collect an additional 25 pounds each week. Write and graph the equation for the total pounds,
P, of aluminum cans after w weeks. What does the slope and y-intercept represent?
How long will it take Rufus to collect 400 pounds of cans?

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Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

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.

2.5 milligrams is equivalent to how many grams