Solve the system of equations.
y = 2x+ 0
y = 7x+5
a. (-1,-1)
b. (-2,-1)
c. (-5,-2)
d (-1,-2)

im sorry but no. i just need to answer for 50 poonts oof

17 1/3

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.