Tracer un segment [AB] de 6 cm et (d) sa médiatrice ;elle le coupe en I. Placer un M sur (d) tel que AM=5 cm. Soit J le milieu de [MB]. Quelle est la longueur de [IJ]?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys