5. Look at the diagram below. Indicate whether the angles below are adjacent or vertical.
a <1 and <2
b. <3 and <4
C. <2 and <4
d. <1 and <3

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20