Question

Which of the following is the equation of a line that is perpendicular to 4y = -x + 7 and that has a y-intercept of 7?

Select answer A y = 1/4 x + 7
Select answer B y - 4x = -7
Select answer C y = 4x + 7
Select answer D 4y = 4x + 7

Answer 1

C

Answer 2

C

Answer 3

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Answer 4

no problem

Answer 5

more medals :)

Answer 6

Given the two equations below, determine which statement best describes the graph of the equations.



Select answer A The two lines given by the above equations are perpendicular.
Select answer B The two lines given by the above equations coincide.
Select answer C The two lines given by the above equations are parallel.
Select answer D The two lines given by the above equations intersect (but are not perpendicular).