Step-by-step explanation:
Total number of students =14+12
=26
Probability that a student is a girl

Answer:linear
Step-by-step explanation:
Step-by-step explanation:
y=90-41= 49°
For x
7x+13+2x-9+41=180
9x +45=180
9x=135
x=15
Answer:
(2, - 9 )
Step-by-step explanation:
Since 2 is the output when - 9 is input to f(x)
Then reversing the procedure, that is the inverse gives an output of - 9 for an input of 2.
(- 9, 2) is a point on the graph of f(x), then
(2, - 9) is a point on the graph o the inverse function
(x)
X=-3+y is the answer I got