Slope of a line in coordinates system, from f(x)=-12x+2 to f(x)=12x+2. The slope of a line in the plane containing the x and y axes is generally represented by the letter m, and is defined as the change in the y coordinate divided by the corresponding change in the x coordinate, between two distinct points on the line.ere the slope of the road between the two points is simply described as the ratio of the altitude change to the horizontal distance between any two points on the line. In mathematical language, the slope m of the line is. The concept of slope applies directly to grades or gradients in geography and civil engineering.
lessening. English Collins Dictionary-English synonyms & Thesaurus &nbsp. lessen (lessens 3rd person present) (lessening present participle) (lessened past tense & past participle) If something lessens or you lessen it, it becomes smaller in size, amount, degree, or importance.
English Collins Dictionary-English synonyms & Thesaurus &nbsp. decrease (decreases plural & 3rd person present) (decreasing present participle) (decreased past tense & past participle). The verb is pronounced dÉªkri:s. The noun is pronounced di:kri:s.nglish Collins Dictionary-English synonyms & Thesaurus &nbsp. decrease (decreases plural & 3rd person present) (decreasing present participle) (decreased past tense & past participle). The verb is pronounced dÉªkri:s. The noun is pronounced di:kri:s.