The amount paid for different weights of oranges at a farmer’s market are shown below. Oranges (lb) Price ($)
23
34.50
57.50
?12

Is the relationship between the price and the weight of the oranges proportional? Use the first three rows of data to answer this question. Show your work and explain.
How many pounds of oranges cost $12? Show your work.

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?

The thickness of photoresist applied to wafers in semiconductor manufacturing at a particular location on the wafer is uniformly distributed between 0.2070 and 0.2171 micrometers.(a) determine the proportion of wafers that exceeds 0.2125 micrometers of photoresist thickness. (round your answer to 3 decimal places.)enter your answer in accordance to the item a) of the question statement(b) determine the mean of x. (round your answer to 4 decimal places.)enter your answer in accordance to the item b) of the question statement micrometers(c) determine the variance of x. (round your answer to 8 decimal places.)enter your answer in accordance to the item c) of the question statement micrometers2