The slope of the two points passing through points (12,10) and (30,25) will be 5 / 6.
Slope or the gradient is the number or the ratio which determines the direction or the steepness of the line. the slope is defined as the ratio of the rise to the run.
Given that points (12,10) and (30,25) form a proportional relationship.
The slope of the line passing through the two points will be calculated as,
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
Slope = ( 25-10 ) / ( 30-12 )
Slope = 15 / 18
Slope = 5 / 6
Therefore, the slope of the two points passing through points (12,10) and (30,25) will be 5 / 6.
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