How many solutions does this system have? ->
2x-3y = 10
-4x+6y=-20
one
two
an infinite number
no solution

Combine like terms to make a simpler expression 3z+z

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0