Choose Reason#5 Reasons
ABCD
1 Given
2
3. and BIR
3
4
4. Alternate Interior Angles Theorem
5
S. SABD SCO
A AAS Theorem
SAS Postulate
ASA Postulate
SSS Postulate

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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

Solve the system of equations. y= 2x y= x^2 - 15

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared