What is the unit rate for 276.48 feet in 21.6 seconds? enter your answer, as a decimal, in the box. first answer gets brainliest if correct

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars

A50% increase followed by 33 1/2% decrease

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?