Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger. . . . an Area Graph. Area graphs are very similar to line graphs.
The typical bank limit on monthly mortgage payments is about 28 percent of your gross monthly income. Therefore, the bank thinks you can devote up to 28 percent of your household income to your mortgage payment and expenses (including taxes, insurance and association dues).
Rent or Mortgage. You should expect to spend between 25 to 30 percent of your net income each month on rent or mortgage. Landlords and property managers typically require you to make at least 2.5 to three times the rent to qualify as a tenant.