PLEASE SOME HELP ME ITS A QUIZ QUESTION Choose the most appropriate reason to complete the proof below.
A
Given: CD BE, BD CE
E
Prove: B
Statements
1. CD & BE, BD 2 CE
2. CB CB
3. ACDB ABEC
4. DBC CECB
Reasons
1. Given
2. Reflexive Property
3. S
4.
(1) Base Angle Theorem
(2) CPCTC
(3) AAS AAS
(4) Vertical angles are congruent

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula, equation, to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36