Rafael exercises at least 50 minutes per day.
use t to represent rafael's amount of exercise (in minutes per day).

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

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