Jerome describes a transformation in the coordinate plane using the notation (x, y) →(x13, y21). Explain why this is a rigid motion.

Step-by-step explanation:

Jerome described a transformation in the coordinate plane by using the rule,

(x, y) → (x + 3, y - 1)

This rule defines a translation by moving a point (x, y), 3 units right along the x-axis and 1 unit down on y-axis.

Since, Reflection, rotation and translation are the examples of rigid transformation,

Given rule defines a rigid motion.

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.