What does point B represent on the graph? John’s Earnings Hours Worked Money 1 $7.00 2 $14.00 3 $21.00 On a coordinate plane, a graph titled John's Earnings has hours worked on the x-axis and money on the y-axis. Point A is (1, 7), point B is (2, 14), point C is (3, 21). John earns $14.00 each hour. John earns $14.00 for two hours of work. John earns $7.00 for two hours of work. John earns $7.00 for four hours of work.

B-John earns $14.00 for two hours of work.

Step-by-step explanation:

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h o p e  i  h e l p e d <3

The correct are is 5.5 cm².

Step-by-step explanation:

First of all, Carlos calciulated the are of the rectangle correctly, only the are unit is wrong, it should be 3 cm².

He made a mistake calculating the area of a the triangle: The area of a triangle can be calculated by multiplying the base by the height by .

(Comment if you want a deeper explanation on where this comes from)

He mistakenly takes 4 cm for the height, but if you look carefully the height of the triangle in this case is 4 cm - 1.5 cm = 2.5 cm.

That gives for the area of the triangle.

Adding those two together gets you a total area of 5.5 cm².