A quadrilateral is plotted on a coordinate plane. Each of the vertices of the quadrilateral undergoes the same transformation. Which transformation does not preserve the lengths of the sides of the quadrilateral?
(x, y) —> (x-3, y+2)
(x, y) —> (2x+1, y-5)
(x, y) —> (-x+6, -y+10)
(x, y) —> (-x-5, y+10)

omg what happend to your question? if you could edit this question i can

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.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.