Find the slope of a line parallel to a line whose slope is
(i) -3 (ii) `1/(2)` (iii) 2.3 (iv) 0

Answer

To find the slope of a line parallel to a given line, we use the property that parallel lines have equal slopes. Let's solve the problem step by step for each part.

### Solution:

**(i) Given slope = -3**

1. The slope of the given line is -3.
2. Since parallel lines have equal slopes, the slope of the line parallel to this line will also be -3.

**Slope of the parallel line = -3**

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**(ii) Given slope = 1/2**

1. The slope of the given line is 1/2.
2. By the property of parallel lines, the slope of the line parallel to this line will also be 1/2.

**Slope of the parallel line = 1/2**

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**(iii) Given slope = 2.3**

1. The slope of the given line is 2.3.
2. Again, applying the property of parallel lines, the slope of the line parallel to this line will also be 2.3.

**Slope of the parallel line = 2.3**

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**(iv) Given slope = 0**

1. The slope of the given line is 0.
2. Following the same principle, the slope of the line parallel to this line will also be 0.

**Slope of the parallel line = 0**

### Summary of Slopes:

- (i) Slope of the parallel line = -3
- (ii) Slope of the parallel line = 1/2
- (iii) Slope of the parallel line = 2.3
- (iv) Slope of the parallel line = 0

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