Some one please help with my math work

see attachments

Step-by-step explanation:

a.

This system of equations has NO solutions because 12 will never be equal to -6 . The systems of equations gives un the points ( the solutions) that belong to both lines ( where the lines intersect). Those lines are parallel and they will never intersect so it make sense that this system of equation has no solutions.

b.

This system of equations has infinitely many solutions because -16 will always equal -16. The systems of equations gives un the points ( the solutions) that belong to both lines ( where the lines intersect). Those lines are overlapping so it makes sense that this system of equations has infinitely many solutions because all the points that belong to one line will belong to the other too since the are overlapping.

answer:   2 multiplied by x =24

step-by-step explanation:

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.