The constant of proportionality can be found by finding the __________ _____________.

The equation for direct proportionality is y = k x, which shows as x increases, y also _____.

The direct proportion formula says if the quantity y is in direct proportion to quantity x, then we can say y = kx, for a constant k. y = kx is also the general form of the direct proportion equation.

Write statement below accurately represents the graph.

The graph of a direct variation is a straight line.

Choose the correct option for below table.

When a ratio is written as a fraction, the constant of proportionality is the number gotten by dividing the denominator by the numerator.

The difference between the product of 8 and 47and the product of 7 and 47

The operation that should be completed first is?

6 ÷ 2 × 4 = ______.

7 times the sum of 13 and 8.

Five less than the sum of 7 and 4.

______ numeric expression matches this written expression. Three times the sum of nine and five

Mark is 10, his sister is 4 years less than twice his age. Pick the correct expression.

Add 4 and 6 multiply the result by 3. Add 6 to the product, double the result.

The expression that shows  ‘Add 8 and 7 then multiply by 2’ is?

Nancy has 10 chocolate bars. She gives 3 chocolates to her sister, 1 to her friend and eats 2. Later she visits her grandmother, and she (grandmother) offers Nancy 12 more chocolate bars. Find the total number of chocolate bars Nancy has now.

The expression represents "double 12 and then add 78" is?

Four less than the sum of 7 and 3.