Answer:
If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.
Step-by-step explanation:
Answer:
4y + 9
Step-by-step explanation:
2y+
+9
2y + 2y +9
4y + 9
Carolina s class has 6 people with freckles 15 of them have red hair



Use the symmetric property to flip the sides of the equation.

Divide everything by 5.
