Shark is born measuring 21 inches in length. after 2 months, the shark is now 55 inches long. if x is the age of the shark in months, then y is the length of the shark in inches. at what rate is the shark growing? state your answer as a reduced fraction.  inches per monthfind an equation of a line in the form y = mx + b that describes the shark's length.

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.