5x+3y=3
slope intercept form:
slope of the line:
y-intercept of the line:

y=-5/3x+1

-5/3

1

Step-by-step explanation:you move the 5x to the right making the equation 3y=-5x + 3, then you divide everything by 3. You then find the other info by knowing y=mx+b which means m=slope and b = y intercept

First you would Reflect across the Y axis:

A becomes (4,4)

B  becomes (2,2)

C  becomes (2,-1)

D  becomes (4,1)

Second and final transition, shift down 4 units

A' is now located at (4,0)

B' is now located at (2,-2)

C' is now located at (2,-5)

D' is now located at (4,-3)

B) Yes they are congruent because the shapes did not change size, just changed location and it's orientation.