G7 Winter Exam 2024 (study guide)

Front

In the equation y = 3x, what happens to y when x is doubled?

Back

y is doubled.

Front

What is -9 × (-6)?

Back

54.

Front

On a graph, how can you tell if two quantities have a proportional relationship?

Back

The line goes through (0,0).

Front

What is -3 × 8?

Back

-24.

Front

What is 12 + (-5)?

Back

7.

Front

What is the definition of a proportional relationship?

Back

A relationship where two quantities maintain a constant ratio.

Front

What does it mean when a line on a graph is horizontal?

Back

It indicates that one quantity does not change as the other quantity changes.

Front

What is the product of two negative numbers?

Back

The product is positive.

Front

What is the sum of a positive number and a negative number?

Back

It is the difference between the two numbers, taking the sign of the larger absolute value.

Front

What is the definition of multiplication?

Back

Multiplication is repeated addition of a number.