Additive Relationships and Y-Intercept

Grace is saving for a shopping trip. She has $16 already saved and will earn $10 per week. Choose ALL statements that are correct.

• This is a proportional relationship.

• This is an additive relationship.

• The y-intercept is 16.

• The slope is 16.

Which table shows the equation y = x + 6

• Table A

• Table B

• Neither Table A or Table B

Which equation represents the rule for the table?

• y = x + 4

• y = 4x

• x = y + 4

Given the table of values for the additive relationship, what is the equation of the line in y=x+b form?

• y = x - 1

• y = x + 1

• y = x + 3

• y = x - 5

Does the equation have a y-intercept?

• yes

• No

Grace is saving for a shopping trip. She has $16 already saved and will earn $1 per week. Choose ALL statements that are correct.

• This is a proportional relationship.

• This is an additive relationship.

• The y-intercept is 16.

• The slope is 16.

Look at the graph. Choose ALL the correct statements.

• The slope is 4.

• The y-intercept is 4.

• When x is 9, y will be 36.

• When x is 20, y will be 24.

Thomas is exactly three years older than his sister, Maria. If Maria’s age is represented by x, and Thomas’ age is represented by, y. Choose ALL that are correct.

• The equation is

  y = x +3

• The equation is

  y = x - 3

• The y-intercept is 3.

• The y-intercept is

  -3.

Look at the graph. Choose ALL that are correct.

• The y-intercept is 5

• The y-intercept is -5

• y = x + 5

• y = -5x

Look at the table. Which equation represents the relationship between x and y?

• y = x + 1

• y = x - 2