Use the graph to answer the question. On a coordinate plane, a curve starts at (negative 1, negative 1) and curves down through (negative 4, negative 2). A line goes from closed circle (negative 1, 3) and goes to open circle (3, 7), and then curves down to (5, 3) and up through (7, 7). A closed circle is at (3, negative 1). Using limits, for which value of x is the function continuous? Check all that apply. –2 –1 0 3 5

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5

Solve the x in the equation x^2+14x+17=-96

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling