Answer:
Step-by-step explanation:
on the y axis, go up seven and dot it. then from there go up 3 and right 1 and plot a point. then draw a line through both dots
 
        
             
        
        
        
Answer:
$45
Step-by-step explanation:
70 + -25 = 45
 
        
             
        
        
        
I was stuck on the same thing in my class test. I ended up failing but if I get the answers to it I’ll totally send them to you
        
             
        
        
        
Answer:
4
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
19.5
Step-by-step explanation:
Circumference is radius multiplied by 2, then multiplied by pi. 
3.1 × 2= 6.2
6.2 × π= 19.477 ≈ 19.5
π also equals 3.14