Each point gives a bean plant's age and its height. A trend line for the points passes through (0, 4) and (5, 19). What is its equation?

Each point gives a week number and the money in Dana's jar. Her trend line passes through (0, 20) and (5, 50). Write the equation of that line.

Each point gives minutes on a train and distance from home. A trend line through the points passes through (0, 2) and (10, 22). Which equation gives that line?

Each point gives hours of video played and the battery left. A trend line through the points passes through (0, 90) and (5, 15). What is its equation?

Each point gives the number of tickets bought and the total paid. A trend line through the points passes through (0, 5) and (5, 45). Write its equation.

Each point gives a month and a shop's phone sales. A student's trend line crosses the y-axis at 12 and also passes through (8, 36). Which equation is that line?

Each point gives days of a road trip and the fuel credit left on a card. A trend line through the points passes through (0, 60) and (6, 24). What is its equation?

The scatter plot shows the water left in a tank after a tap was opened. Which equation describes a trend line for the points?

The scatter plot shows a candle's height as it burns. Which equation best describes a trend line through the middle of the points?

The scatter plot shows the mass of a melting ice block. Which equation could model a trend line for the points?

Each point is one used phone, showing its age and its selling price. Which equation fits the trend?

The scatter plot shows the snow depth in the days after a storm. Which equation describes a trend line for the points?

The scatter plot shows the pages left in a novel over 5 days of reading. Which equation could a student write for a trend line here?

A trend line is to be drawn for these coffee readings. Which pair describes it?

Marco will draw a trend line for his training record. What must be true of its slope and its y-intercept?

A driver plots the distance still to go against hours driven. Which pair describes a trend line for these points?

A market clerk plots the price paid against the mass of apples bought. Which pair describes a trend line for these points?

Each point gives a swimmer's practice day and laps swum. A trend line through the points passes through (1, 14) and (6, 34). What is its equation?

Each point gives a delivery distance and its fee. A trend line through the points passes through (3, 20) and (8, 45). Write the equation of that line.

Each point gives a rider's years of riding and beats above rest after one climb. A trend line through the points passes through (2, 44) and (12, 14). Which equation is that line?