*Learning Goal: Assess conceptual and procedural fluency for graphing and writing linear functions in slope-intercept form.*

# Grading Notes

- The slope-intercept form quiz will count toward the 2nd nine weeks in the gradebook
- Click here to learn more about the grading system.

# Classwork

# Finished Early?

# Standards:

**Common Core**- HSF.BF.A.1 – Write a function that describes a relationship between two quantities.
- HSF.IF.B.6 – Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified interval. Estimate the rate of change from a graph.
- HSF.IF.C.7 – Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases.
- HSF.IF.C.7.A – Graph linear and quadratic functions and show intercepts, maxima, and minima.

**TEKS**- A.2(C) – write linear equations in two variables given a table of values, a graph, and a verbal description
- A.3(A) – determine the slope of a line given a table of values, a graph, two points on the line, and an equation written in various forms, including y = mx + b, Ax + By = C, and y – y1 = m(x – x1)
- A.3(B) – calculate the rate of change of a linear function represented tabularly, graphically, or algebraically in context of mathematical and real-world problems
- A.3(C) – graph linear functions on the coordinate plane and identify key features, including x-intercept, y-intercept, zeros, and slope, in mathematical and real-world problems

It is highly possible that I may be missing something, but do we need to know anything about g in order to figure out the 7th question (2nd 100 level) in order to find a or x?

Hey Logan that’s a good question. I had to think it through quite a bit. Here’s the solution I came up with. We get two different answers depending on if we use the g information or not. Because of this, I’m thinking we need to use the g information. Give the solution a look and see what you think. I may be wrong!