Points giveaway! 2 years ago, the ratio of Christopher's age to Horace's age was 5:8.
8 years later, the ratio of Christopher's age to Horace;s age would be 5:7.
What is the sum of Christopher and Horace's ages now?

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i