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Mathematics 7 Online
OpenStudy (anonymous):

Which of the following statements best describes the graph of 4x - y = 1? It is a straight line joining the points (0, -1), (1, 3), and (-1, -5). <---- ? It is a straight line joining the points (4, -3), (-1, 2), and (-4, 5). It is a curve joining the points (4, -1), (2, 3), and (4, 1). It is a curve joining the points (0, -1), (-1, -3), and (1, 5).

OpenStudy (anonymous):

Explain please :3

OpenStudy (anonymous):

@agent0smith

OpenStudy (anonymous):

@Zale101

OpenStudy (anonymous):

@iambatman

OpenStudy (anonymous):

Put all the points and see which one makes sense

OpenStudy (anonymous):

Probably the easiest but longest way lol

OpenStudy (anonymous):

ok, Jim cut out four small squares and three big squares from a piece of cardboard. The length of the sides of each small square was x inches and the length of the sides of each big square was y inches. The expression below shows the total number of square inches of cardboard that Jim used for cutting out the squares. 4x^2 + 3y^2 What does the term 4x2 in the expression represent? The total area of the big squares The total area of the small squares The total perimeter of the big squares The total perimeter of the small squares

OpenStudy (anonymous):

i think b

OpenStudy (anonymous):

Yeup

OpenStudy (anonymous):

kk ty

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