3 years ago

What are the conditions of direct variation?

1 answer:

4 0

Answer:

Direct Variation. A relationship between two variables in which one is a constant multiple of the other. In particular, when one variable changes the other changes in proportion to the first. If b is directly proportional to a, the equation is of the form b = ka (where k is a constant).

Step-by-step explanation:

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A scaled drawing of a rectangle park is 5 inches wide and 7 inches long. The actual park is 280 yards long. What is the area of

bazaltina [42]

7 inches → 280 yards
1 inch → 280 ÷ 7 = 40 yards
5 inches → 40 x 5 = 200 yards

Area = 280 x 200 = 56 000 yards

Answer: 56000 yards

6 0

3 years ago

Read 2 more answers

(It's late cuz no one answered it. Please Solve! I already posted this so don't answer both questions for points.)

earnstyle [38]

Answer: The slope is 80.75.

Step-by-step explanation: You just use the formula for rise over run.