Are the graphs of the lines in the pair parallel? explain. y=5x+6 -18x+3y=-54 a. no, since the slopes are different. b. yes, since the slopes are the same and the y-intercepts are different. c. no, since the y-intercepts are different. d. yes, since the slopes are the same and the y-intercepts are the same.

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i