PLS HELP ASAP WORTH 10 percent of GRADE Circle A has center of (4, 5), and a radius of 3 and circle B has a center of (1, 7), and a radius of 9. What steps will help show that circle A is similar to circle B? (6 points) Translate circle A using the rule (x + 3, y − 2). Dilate circle A by a scale factor of 3. Rotate circle A 90° about the center. Reflect circle A over the x-axis.

Translation and dilation.

Step-by-step explanation:

Figure 1 shows Circles A (red) and B (blue) before any transformations.

Step 1. Translate the center of circle A from (4,5) to (1,7).

The circles are now concentric (Fig. 2).

Step 2. Dilate the radius of Circle A by a factor of 9/3.

r₁×9/3 ⟶ r₂, so every point of the dilated circle coincides with an identical point on Circle B (Fig. 3).

The translation, followed by dilation with scale factor r₂/r₁, mapped Circle A onto Circle B, so the two circles are similar.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

squares, rhombus, rectangles