| Topic | Problem | Solution |
|---|---|---|
| None | \( x^{2}-9 x+3=0 \) | \( x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\) |
| None | What is $3 \frac{6}{7}-\frac{2}{7} ?$ Give your a… | Convert the mixed number to an improper fraction: \(3 \frac{6}{7} = \frac{27}{7}\) |
| None | (7) In a barn there are 17 animals. Some are cows… | \(c + d = 17\) |
| None | (5) What is the solution to the system of equatio… | 1. set the two expressions for y equal: \( -2x+1=-\frac{4}{7}x+1\) |
| None | (8) The sum of two numbers is 3 . Their differenc… | 1. \( x + y = 3 \) |
| None | (1) What is the solution to the system of equatio… | Step 1: Multiply the first equation by -2: \( -4x - 2y = -20 \) |
| None | (9) Which statement is true of the system of equa… | Compare two equations: \(3x + 7y = 14\) and \(3x + 7y = 10\) |
| None | (12) Which system of equations would have infinit… | \( 2y=4x+12 \Rightarrow y=2x+6 \) |
| None | 20 A study was done to investigate the relationsh… | \text{Slope} = -5 |
| None | $-3 t^{2}+t=0$ | Given the quadratic equation \(-3t^2 + t = 0\), we can use the quadratic formula to find the soluti… |
| None | Find the median. \[ 12,5,9,18,22,25,5 \] 12 | \text{Sort data: } 5,5,9,12,18,22,25 |
| None | (1) David's allowance is \( \$ 5 \) every week, p… | A=5+2c |
| None | (14) What is the slope of the equation below? \[ … | \(2y = 10x - 8\) |
| None | (6) Which equation shown below shows a linear rel… | \(\text{A linear relationship between } x \text{ and } y \text{ is represented by an equation of th… |
| None | PROBLEMS (5) Choose the best description of the r… | Check input-output pairs |
| None | (2) Which of the following sets of ordered pairs … | Check for unique x-values in each set: |
| None | (6) A circular swimming pool has a diameter of \(… | 1. \(V_{cylinder} = \pi r^2 h\) |
| None | (4) Chris is planning to fill up a kiddie swimmin… | \(V_{\text{bucket}} = \pi \cdot (\frac{12}{2})^{2} \cdot 14.5 \) |
| None | (6) Brett needed to repair a window that sat 12 f… | Let x be the distance from the base of the house. By the Pythagorean theorem, \( x^2 + 12^2 = 15^2 … |
| None | (4) Which set of side lengths could form a right … | \( 10^2 = 100 \) |
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