Answer:
It will take 10^3 days for the comet to reach earth.
Step-by-step explanation:
10^8 = 100,000,000
10^5 = 100,000
100,000,000/100,000 = 1,000
1,000 is equal to 10^3
Answer:
17-Not linear- find degree of equation
18-Linear- find degree of equation (linear)
19-Linear find degree of equation
20 -Not linear find degree of equation
21-Linear find degree of equation
22-Linear find degree of equation
23 Linear find degree of equation
Step-by-step explanation:
Required Equation is 
Given: A line passing through
and 
Slope =
= 
Equation of line is:

Where b is y intercept
for value of b

⇒ b = -1
and Equation of line is:

For another parallel line that passes through the point (-3,0)


c = 2
then the equation is:

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