Gabriella earns $17 an hour and gets a 15% raise. With her raise, how much will she earn after working 40 hours?
A. $680
B. $702
C. $782
D. $796

c: 782 dollars

.15 times 17 is 2.55

17+2.55= 19.55

19.55 times 40=782

option a is correct.

only one solution to the system of equations

step-by-step explanation:

if the graph of the equations do not intersects(i.,e if they are parallel) then, there are no solutions that are true for both the equations.

if the graph of the equations intersects, then there is one solution and that is true for both the equations.

since, in the given figure:

the two lines intersect each other

⇒there is only one solution which satisfy both the lines of an equations.

therefore, there is only one solution to the system of equation