Question

Please help me with this question my sister needs help and I'm to busy

Answer 1

Answer:

1/4

Step-by-step explanation:

because when you take it from where the 10 and 40 meet to where the 50 adn 50 meet it is over 1 and up 4 which is your fraction. 1/4

Answer 2

Answer:

  4

Step-by-step explanation:

When trying to determine slope from a graph, it is useful to choose points on the graph where the line crosses grid intersections. For this graph, two such points are ...

  (x, y) = (40, 10)  and  (50, 50)

The "rise" between these two points is the difference of their y-coordinates: 50 -10 = 40.

The "run" between these two points is the difference of their x-coordinates: 50 -40 = 10

The slope of the line is the ratio of "rise" to "run":

  m = rise/run = 40/10 = 4

The slope of the line is 4.

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Additional comment

This graph has scales that are 10 units between grid lines in both the x- and y-directions. This means you can also find the slope by counting grid squares. The points above differ by 4 grid squares in the vertical direction, and 1 grid square in the horizontal direction. Using grid square counts instead of coordinate value differences, we have ...

  m = rise/run = 4/1 = 4