Guided Practice 4. Quadrilateral JKLM has vertices )(–10, 2), K(-8, –6), L(5.-3), and M(2,5).
Determine whether JKLM is a rectangle using the Slope Formula.

How many days was the temperature above 90 degrees?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3