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On a number line, C is at −1 and D is at 9. What is the coordinate of F which is 3/5 of the way from C to D?

User Kurtisvg
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To find the coordinate of point F, which is 3/5 of the way from C to D on a number line with C at −1 and D at 9, calculate it as C + (D − C) × fraction. The final answer is 5.

The position of point F, which is 3/5 of the way from C to D on a number line where C is at −1 and D is at 9, can be found using the formula for finding a point a certain fraction of the way between two other points, which is given by:

C + (D − C) × fraction

Inserting the given values:

−1 + (9 − (−1)) × (3/5) = −1 + (10) × (3/5) = −1 + 6 = 5

Therefore, the coordinate of point F is 5.

User Parvin
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