Answer: 
Step-by-step explanation:
Given
There is 
of ham available which costs
cost
i.e.
and we know
So, 
thus 
Answer: -50
Step-by-step explanation: (5-10) then multiply the answer by 10
Answer:
scale factor = 3
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, larger to smaller.
scale factor = 
= 
= 3
Answer:
make a graphical representation for our case do we have infinite lines pass through a point M?
Step-by-step explanation:
If the graphs of the equations do not intersect (for example, if they are parallel), then there are no solutions that are true for both equations. If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations.
It depends on your fuel economy, how much fuel the car burns per 100 miles etc.
