ABC has vertices at A(4,-9), B(-9,-3), and c(-1,2). Match the scale factor below with the coordinates of its image after a dilation centered at (0,0).
a. A'(-6,13.5), B'(13.5,4.5), C'(1.5,-3)
b. 4 (11,-24.75), B'(-24.75,-8.25), C'(-2.75,5.5)
c. A (2.5-10.5), B'(-10.5, -4.5), C'(-2.5,0.5)
d. 1(-8,18), B'(18,6), C'(2-4)
e. 4(6.75,-6.25), B' ( -6.25, -0.25), C'(1.75,4.75)
f. A (-2,4.5), B' (4.5,1.5), C'(0.5,-1)
28. scale factor of -1.5
29. scale factor of
30. scale factor of 275%

w'x is 0.

hope it

if gloria has "carry over" minutes, (that is, any minutes paid for but not used in a month can be applied to her payment for minutes in the next month,) her total usage for the three months is: total minutes = 320 + 243 + 489 = 1052 minutes number of 200 minute blocks = 1052/200 = 5 r52 (that is 5 with a remainder of 52) rounding up the number of 200 minute blocks gives her usage for the three months as 6 blocks. the cost for six blocks is 6 x $25 = $150 she also has 200 - 52 or 148 carry over minutes if gloria pays each month and unused minutes are lost, applying the rounding up procedure to each month gives: first month usage of 320 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 second month usage of 243 minutes rounds up to 2 blocks of 200 minutes for a payment of 2 x $25 = $50 third month usage of 489 minutes rounds up to 3 blocks of 200 minutes for a payment of 3 x $25 = $75 total payments for the three months are $50 + $50 + $75 = $175 get the plan with carry over minutes!

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c