5945 divided by 612??

Which of the following lines is not parallel to the graph of y = 4x +7?

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b