## Solving x and y intercepts

### MA.8.A.1.2 Interpret the slope and the x- and y-intercepts when ...

MA.8.A.1.2 Interpret the slope and the x- and y-intercepts when graphing a linear equation for a real-world problem Constant Rate of Change/Slope In a Table Relationships that have straight-lined graphs are called linear relationships. The rate of change between any two points in a linear relationship is the same, or constant. A

### B.3 Solving Equations Algebraically and Graphically

B.3 Solving Equations Algebraically and Graphically What you should learn Solve linear equations. Find x- and y-intercepts of graphs of equations. Find solutions of equations graphically. Find the points of intersection of two graphs. Solve polynomial equations. Solve equations involving radicals, fractions, or absolute values.

### Notes 3.3B Graphing Linear Equations Using Intercepts

Graphing Linear Equations Using Intercepts. Steps to Graphing Using Intercepts •1. Find both the x- and y-intercepts. •2. Plot the intercepts on the graph. •3. Connect the intercepts with a line. To Check: Find a third set of coordinate points using a table. The third point should be on the line. A. Finding the x-intercept For the equation 2x + y = 6, we know that y must equal 0. What must x equal? Substitute in 0 for y and …

### 3.4 Solving Real-Life Problems - Big Ideas Math

Section 3.4 Solving Real-Life Problems 127 Work with a partner. Write a story that uses the graph of a line. In your story, interpret the slope of the line, the y-intercept, and the x-intercept. Make a table that shows data from the graph. Label the axes of the graph with units. Draw pictures for your story. 2 ACTIVITY: Writing a Story Work with a partner. Describe a real-life problem that has the given rate and

### Section 2.2: Circles, Intercepts and Symmetry

Intercepts The x-intercepts of a graph (also called its zeroes or roots) are the values where the graph touches the x-axis. To nd them, set y = 0 and solve for x. Similarly, the y-intercepts are where the graph touches the x-axis, so you set x = 0 to nd them. For instance, to get the x-intercept of the line y = 2x+ 1, set y = 0 and get 0 = 2x ...

### www.tamdistrict.org

X- and Y-lntercepts Date Solving Systems of Linear Equations by Graphing When two or more equations are considered together, it is called a system of equations. The following example is a system of two linear equations in two variables. x +2y=4 The graphs of these equations are straight lines. An ordered pair that is a solution of each equation of the system is a solution of the system of equations in two …