Apply the dilation d to the polygon with the given vertices. name the coordinates of the image points. identify and describe the transformation. d: (x, y) → (4x,4y) a (2,1) b (4,1) c (4,-3) a. this is a dilation about (0, 0) with a scale factor of 0.25; a’(8, 4), b’(16, 4), c’(16, –12). b. this is a dilation about (0, 0) with a scale factor of 4; a’(8, 4), b’(16, 4), c’(16, –12). c. this is a dilation about (0, 0) with a scale factor of 0.25; a’(0.5, 0.25), b’(1, 0.25), c’(1, –0.75). d. this is a dilation about (0, 0) with a scale factor of 4; a’(0.5, 0.25), b’(1, 0.25), c’(1, –0.75).

If a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.