Which choice is the equation of a line that has y-intercept of 7 and is parallel to the line represented by this equation? y=6x-5a)y=6x+7b)y=6×-7c)y=-1/6×+7d) y=1/6×-7

What is the number 321,000,000 in scientific notation? also what is the number? ?

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4