49. An event has 10 adults and 15 children. The
event planner wants to make each table
identical. What is the greatest number of
tables the planner can set up?

- (2, -7)

- lines r and s and lines t and u must be parallel

step-by-step explanation:

the answer is 89 d

i took the test

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

a king of hearts and a 2 of spades