4 is correct. Set up a ratio relationship between similar triangles.
The place where two equations intersect, has a certain value of y. This means that in the intersection point, the y-values of both expressions are the same, so y = y. Since y is also represented by the following equations, y = 4x and y = 2x - 2, the x-value of the intersection point is 4x = 2x - 2.
100×6 is 600km,use speed time hours,you can gat the answer
Answer:
A
Step-by-step explanation:
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