Part A

Jonathan works at a bookstore.

The amount of money he earns is directly proportional to the number of hours he works.
The graph shows the amount of money, w
dollars, he earns in t
hours.



Find the constant of proportionality.
dollars per hour.

How much money does Jonathan earn after working 3
hours?




Part B

Write a direct proportion equation that relates the money earned (y)
y
to the hours worked (t)
t

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

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.