Answer:
y=-2x-4
Step-by-step explanation:
Given that,
Slope, m = -2
It passes through the point (1,-6).
We need to find the equation of line that passes throgh the given point. It can be calculated as:

Put y₁ = -6, x₁ = 1 and m = -2

Hence, the equation of line is y=-2x-4.
 
        
             
        
        
        
$6.93 is the answer for your question
        
             
        
        
        
Answer:
t=5/10n
Step-by-step explanation:
The question wants to know how much time it takes to run one lap, not how many laps can be run in a certain amount of time.
 
        
             
        
        
        
Answer: 
The LCM of (4,7) is 28
Step-by-step explanation:
 
        
             
        
        
        
Step 1: multiply the numbers in front of the parentheses with each term inside the parentheses 
15p - 9 = 5p - 5
Step 2: get like terms on the same side
10p = 4
Step 3: divide both sides by 10
p = 4/10
Step 4: simplify 
p = 2/5