The ordered pairs for the intercepts are as follows:
x intercept = 9/2
y intercept = -18
In order to find either of these you must put 0's in for the other variable. So, to find the x intercept, we start by putting 0 in for y. 
y = 4x - 18
0 = 4x - 18
-4x = -18
x = 9/2
To find the y intercept, we put a 0 in for x. 
y = 4x - 18
y = 4(0) - 18
y = 0 - 18
y = -18
 
        
             
        
        
        
I hope this helps you 
Area=4.pi.r^2
Area =4.3,14.11^2
Area =1519
        
             
        
        
        
Answer:
173x^2+107x+24
Step-by-step explanation:
9x-x^2+7x+8+10x-x^2+19x+8-x^2+26x+88x^2+10x+88x^2+26x+8
173x^2+107x+24