Alg. STAAR 2bc3ab (writing linear equations)

Two points are plotted on the grid.

Which equation in slope-intercept form best represents the line that passes through these two points?

What is the equation in slope-intercept form of the line that passes through the points (-26, -11) and (39, 34)?

What is the equation in slope-intercept form of the line that passes through the points (-4, 2) and (12, 6)?

What is the equation in slope-intercept form of the line that passes through the points (-4, 47) and (2, -16)?

The graph of a linear function is shown on the grid.

Which equation is best represented by this graph?

The conversion of degrees Celsius to degrees Fahrenheit can be represented by a linear relationship. The graph shows the linear relationship between y, the temperature in degrees Fahrenheit, and x, the temperature in degrees Celsius from the freezing point of water. Which equation best represents this situation?

The graph of a linear function is shown on the grid.

Which function is best represented by this graph?

The table represents some points on the graph of linear function f.

Which function represents f?

The table shows the amount of pet food in cups remaining in an automatic feeder as a function of the number of meals the feeder has dispensed.

Based on the table, which function models this situation?