The graph below displays the wrist circumferences and heights of six students in Alyssa’s classroom. A graph titled Wrist Circumference versus Height has wrist circumference (centimeters) on the x-axis and height (centimeters) on the y-axis. Points are at (13.8, 151), (14.2, 151), (15.2, 156), (15.6, 159), (16, 162) and (16, 165). Is the height of these students a function of their wrist circumference? Yes because as wrist circumference increases height also increases. Yes because a line can be fit to these data to predict other pairings. No because the height of 151 cm is paired with two wrist circumferences. No because the wrist circumference of 16 cm is paired with two heights.

Which expression is equivalent to 2^4y^3

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.

If 3x+8=3x+8 is it one solution or no solution