Chapter 3: Linear Functions
Horatio is purchasing a computer cable for $15.49. If the sales tax rate in his state is 5.25%, what is the total cost of the purchase?
The equation to convert Celsius temperature C to Kelvin K is shown.
- State the independent and dependent variables. Explain.
- Determine the C- and K-intercepts mean in this situation.
Graph each ordered pair on a coordinate grid.
Determine whether each equation is a linear equation. Write yes or no. If yes, write the equation in standard form.
State whether each sentence is true or false. If false replace the underlined word or number to make a true sentence.
The x-coordinate of the point at which the graph of an equation crosses the x-axis is an x-intercept.
State whether each sentence is true or false. If false, replace the underlined word or number to make a true sentence.
In the linear equation,the constant term is 12.
Find the slope of the line that passes through each pair of points.
Write the ordered pair for point D.
Find the root of each of each equation.
Write the ordered pair for point F.