1) An equivalent ratio to 6/24 is 1/4.
2) The unit rate of miles per gallon can be found by dividing the total miles (420 miles) by the total gallons (10 gallons).
Therefore, the unit rate is 42 miles per gallon.
3) To find the equation to calculate miles in 14 days, you can set up a proportion using the ratio of miles to days. The ratio is 200 miles in 4 days, so we can write the equation as:
200 miles / 4 days = x miles / 14 days.
4) Two things a graph must do to be a proportional relationship are:
- The graph must go through the origin (0,0), meaning that when x and y are both 0, the relationship still holds true.
- The graph must be a straight line. This indicates that the relationship has a constant rate or ratio between the two variables.
5) To find the constant of proportionality for Milly, we divide the number of pages read (20) by the number of minutes (4). The constant of proportionality is 5, and the direct variation equation is y = 5x.
For Sara, the constant of proportionality can be found by dividing the number of pages read (12) by the number of minutes (3). The constant of proportionality is 4, and the direct variation equation is y = 4x.
Write an equivalent ratio to 6/24?
Car goes 420miles on a 10gallon tank. What is unit rate of miles per gallon?
Dog runs 200 miles in 4 days. Write an equation to find miles in 14days.
What 2 things must a graph do to be a proportional relationship?
Milly reads 20pages in 4 minutes. Sara reads 12pages in 3 minutes. Find each constant of proportionality and write a direct variation equation then.
1 answer
1 answer