The only order pairs among the given options that represent a function is :
- (9 , -3) , (9 , -1) , (9 , -1)
Because : To be a function, every element of domain (x) can have only one unique value y, and if we get more than two values of y for same x, it isn't a function at all.
Answer:
20,000 reserved seat tickets; 0 lawn seat tickets.
Step-by-step explanation:
There is no limit on the number of reserved seats that can/must be sold. Selling the maximum possible number of seats that give the larger profit will maximize profit.
X= -3/2y+3/17z
y=-2/3x+2/17z
z=-17/3x+17/2y
16y = 164
y = 164 ÷ 16
y = 10.25
Hope This Helps You!
Answer:
The slope of the perpendicular line is 1/4
A line parallel to this will have the same gradient of -4.
