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Geometry

Geometry. Warm-up 13. 1. While at the pet store, Greta bought x number of dog toys at $3 each and y number of dog treats at $2 each. She spent less than $18. Use a graph to choose which point represents a reasonable solution to this situation. (4,3) (2,-3) (1,8) (5,1).

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Geometry

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  1. Geometry Warm-up 13

  2. 1. While at the pet store, Greta bought x number of dog toys at $3 each and y number of dog treats at $2 each. She spent less than $18. Use a graph to choose which point represents a reasonable solution to this situation. • (4,3) • (2,-3) • (1,8) • (5,1)

  3. 2. What is the value of x in the problem shown below? • 45 • 30 • 36 • 26

  4. 6 in. 4 in. 4 in. 6 in. 2 in. 2 in. 2 in. 2 in. 4 in. 4 in. 4 in. 4 in. 8 in. 8 in. 8 in. 8 in. 3. Which 3-dimensional object is best represented by these three views? 4 in. 4 in 2 in 2 in 8 in. Front View 4 in. 4 in 2 in Side fiew 2 in 4 in 2 in 4 in Top View A. C. D. B.

  5. 4. One side of a rectangle is contained in the line shown in the graph below. Which of the following equations could also contains a side of this rectangle? • 3x – 4y = 20 • 3x + 4y = 20 • 4x – 3y = 15 • 4x + 3y = 15

  6. 5. What is the y-intercept of the line shown in the graph below? • 8 • -18 • -19 • -20

  7. 6. A square has a side length of x. Which of the following graphs represents the perimeter of this square?

  8. 7. Which of the following quadratic equations will have the narrowest graph?

  9. 8. If the figure below is reflected across the x-axis what are the coordinates of C’? • (2,-2) • (2,2) • (-2,2) • (-2,-2)

  10. 9. If (4, y) is a solution to the equation 5x – 2y – 31 = 0, what is the value of y? • 5.5 • 4.2 • -5.5 • 7.8

  11. 10. Using the graph shown below, what is the effect of tripling the slope? • The line is reflected across the y axis • The x-intercept is divided by 3 • The x-intercept is tripled. • The y-intercept increases.

  12. Geometry Warm-up 13 • D, obj 1, A.1C • C, obj 4, A.8B • D, obj 7, 8.7A • D, obj 3, A.5C • C, obj 3, A.6E • A, obj 3, A.5C • A, obj 5, A.9B • B, obj 6, 8.6B • C, obj 2, A.4A • B, obj 3, A.6F

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