Which system of equations below has exactly one solution?
y = -8x - 6 and y = -8x + 6
y=-8x – 6 and ay = -4x - 3
y = -8% - 6 and y = 8x - 6
y=-8x - 6 and -y = 8x + 6

Which best explains why this triangle is or is not a right triangle?

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?