Ans: The equation that represents a proportional relationship, or a line, is y=kx, where k is the constant of proportionality. Use k=yx from either a table or a graph to find k and create the equation. Proportional relationships can be represented by tables, graphs and equations.
90,000,000+300000+400000+700000+2000+800+10
Answer:
<em>4</em><em>0</em><em>cm</em><em>.</em>
Step-by-step explanation:
<em>4</em><em>0</em><em>cm</em><em> </em><em>is</em><em> </em><em>t</em><em>he</em><em> </em><em>answer </em><em>.</em>