1. What is the y-intercept for the trend line? What is the real-world meaning of this point? Write your answer in the space below. 2. One point on the trend line is (200, 6). Using this point and the y-intercept, find the slope of the trend line. Show your work. Write your answer in the space below. 3. What is the real-world meaning of the slope? Write your answer in the space below. 4. Use the slope and y-intercept to write an equation for the trend line in slope-intercept form. Write your answer in the space below. 5. Use your equation to estimate the cost of printing Sarah's 300-page book. Write your answer in the space below.

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?