7. Given: AB CD, BD DE Prove: AD a CE

Reasons

Statements

1. 18=CD, BD = DE

1. Given

2.

2. Definition of Congruence

3. AB BD - AD

3.

4. CD + DEAD

4.

5.

5. Segment Addition Postulate

6. AD - CE

6.

7.

7. Definition of Congruence

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Question 27 of 28 1 point what is the slope of the line shown below? (3,-2) (2,-4)