What is the slope of the line that passes through these two points?
(-1, 4)
(2, 2)
slope
=
Remember. given two points,
(X1,Yı)
rise (y2-yı)
Slope =
(x2.42)
run (x2-x1)
Simplify your answer completely.
Enter

How do you answer this question? (step by step)

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle