A set of equations is given below:
Equation A: y=x+1
Equation B: y = 4x + 5
Which of the following steps can be used to find the solution to the set of equations? (4
points)
X+ 1 = 4x + 5
x= 4x + 5
OX+ 1 = 4x
Ox+ 5 = 4x + 1

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

If square root x = -7, then x= -49 true or false

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6