If two points on line l above have coordinates (0, a) and (2, −3), and the slope of the line is a, then what is the value of a?

ANSWER:

If two points on line l above have coordinates (0, A) and (2, −3), then the value of A is -1

SOLUTION:

Given, two points on line l have coordinates (0, A) and (2, −3),

And the slope of the line is A,

We need to find a value.

We know that, slope of a line on which (x1, y1) and (x2, y2) are two points is given by

Here,in our problem,

now, substitute the values in formula we get

2A = -3 –A

2A+ A = -3

3A = -3

A = -1

Hence, the value of A is -1.

5.5

step-by-step explanation:

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step-by-step explanation: