which of the following best describes how the y values are changing over each interval?\n|x|y|\n|1|4|\n|2|8|\…

which of the following best describes how the y values are changing over each interval?\n|x|y|\n|1|4|\n|2|8|\n|3|12|\n|4|16|\n|5|20|\nthey are increasing by 4 each time.\nthey are increasing by 6 each time.\nthey are being multiplied by 2 each time.\nthey are being multiplied by 4 each time.

which of the following best describes how the y values are changing over each interval?\n|x|y|\n|1|4|\n|2|8|\n|3|12|\n|4|16|\n|5|20|\nthey are increasing by 4 each time.\nthey are increasing by 6 each time.\nthey are being multiplied by 2 each time.\nthey are being multiplied by 4 each time.

Answer

Answer:

A. They are increasing by 4 each time.

Explanation:

Step1: Calculate difference between y - values

$8 - 4=4$

Step2: Check other intervals

$12 - 8 = 4$, $16 - 12=4$, $20 - 16 = 4$