Select each inequality that correctly represents the situation described below. The temperature in the classroom is uncomfortable if the temperature is lower than or equal to 60 degrees or higher than or equal to 75 degrees; x < 60 or x > 75
All the real numbers greater than - 72 and less than 0; – 7 > x > 0
The minimum speed on the highway is 40 miles per hour and the maximum speed is 75 miles per hour; 40 < x < 75
Three less than a number is greater than negative 4 and less than negative 1; -4 < X – 3 < -1

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step-by-step explanation:

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y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.