Answer:
8) scale factor: 3
angles Q & L, S & N, r & M
sides 10 x 3 = 30, 6 x 3 = 18, 13 x 3 = 39
9) scale factor: 0.4
angles B & F, C & G, D & H, A & E
sides 9 x 0.4 = 3.6, 7.5 x 0.4 = 3, 10 x 0.4 = 4, 12 x 0.4 = 4.8
1.7 × 10^-8
Step-by-step explanation:
hope this helps with the work
A dilation factor by 1/2
Find the distance of AB and BC which is 4 for each of them. A'B' and B'C' distance is 2. 4 * 1/2 = 2. Therefore the answer must be 1/2.
$15.3
15% divided by 100
0.15
0.15*18=2.7
18-2.7=15.3
y = -2x + 6
m=slope
b=y-intercept
(x, y) = (-1, 8)
y = mx + b
8 = -2(-1) + b
8 = 2 + b
b = 8-2
b = 6
y intercept = (0, 6)
