The graph below shows the relationship between the number of dollars x and the number of tickets you can buy y. Tell whether the
quantities are in a proportional relationship. If so write an equation that represents the relationship.
A. This relationship is proportional. The equation is y=1/12x.
B. This relationship is proportional. The equation is y= 12x+4.
C. This relationship is proportional. The equation is y=12x.
D. This relationship is not proportional
A. This relationship is proportional. The equation is y=1/12x.
B. This relationship is proportional. The equation is y= 12x+4.
C. This relationship is proportional. The equation is y=12x.
D. This relationship is not proportional
1 answer:
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Ok so you can see 2 triangles that i highlighted, flip it so it is the same direction as you can see from the drawing
using the similar triangle equation
you get
136/64 = x/136
cross multiply and get
64x=18496
x=289
hope it help
using the similar triangle equation
you get
136/64 = x/136
cross multiply and get
64x=18496
x=289
hope it help