Additive Relationships 22

Front

What is an additive relationship?

Back

An additive relationship is a mathematical relationship where one quantity is obtained by adding or subtracting a constant value to another quantity.

Front

What is the correct equation for an additive relationship?

Back

y = x + a

Front

If y = 3 + x, what does this represent?

Back

This represents an additive relationship where y is 3 more than x.

Front

How do you find the total weight of a crate and apples if the crate weighs p pounds and the apples weigh 30 pounds?

Back

t = p + 30

Front

True or False: An additive relationship involves adding or subtracting a variable to find another variable.

Back

True

Front

Which equation describes the relationship where y is 8 less than x?

Back

y = x - 8

Front

What does the equation y = x + a represent?

Back

It represents that y is equal to x plus a constant value a.

Front

In an additive relationship, if x increases by 5, what happens to y if y = x + 3?

Back

y increases by 5 as well, since y is directly dependent on x.

Front

What is the general form of an additive equation?

Back

The general form is y = mx + b, where b is a constant.

Front

If y = 2 + x, what is the value of y when x = 4?

Back

y = 2 + 4 = 6.