Slope is rise/run
gains 4m height for every 3secons
rise=4m
run=3sec
slope=4/3
if takes 54seconds t
54 times 4/3=72 meters
max height is 72 meteres assuming that it starts from the ground level
        
             
        
        
        
8 ft= ___ inches
1 ft= 12 inches
8 ft= 12 x 8 inches
8 ft=96 inches
She has 96 inches, but she needs 100 inches. So she needs 4 more inches of lumber. 
        
                    
             
        
        
        
4 × ( x + 4 ) = 3 × ( 3 + 5 ) 
4 × ( x + 4 ) = 3 × 8 
Divide both sides by 4 
x + 4 = 3 × 2 
x + 4 = 6 
Subtract both sides 4 
x = 2 
 
        
             
        
        
        
Answer:
slope = - 
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Rearrange - 9x - 6y = 18 into this form
Add 9x to both sides
- 6y = 9x + 18 ( divide all terms by - 6 )
y = -  x - 3 ← in slope- intercept form
 x - 3 ← in slope- intercept form
with slope m = - 