Jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. The expression below represents the total number of views that Jackson's video receives n days after he begins tracking the number of views, where b is the rate at which the number of views changes. Select the statement that would accurately describe the effect of tripling a, the initial number of views before Jackson begins tracking. The rate at which the number of views changes, b, will triple. The total number of views the video has after n days, a(b)n, will triple. The total number of days since Jackson begins tracking views, n, will be reduced by one-third. The total number of views the video has after n days, a(b)n, will not change.

In δabc shown below, ∠bac is congruent to ∠bca: triangle abc, where angles a and c are congruent given: base ∠bac and ∠acb are congruent. prove: δabc is an isosceles triangle. when completed (fill in the blanks), the following paragraph proves that line segment ab is congruent to line segment bc making δabc an isosceles triangle. (4 points) construct a perpendicular bisector from point b to line segment ac . label the point of intersection between this perpendicular bisector and line segment ac as point d: m∠bda and m∠bdc is 90° by the definition of a perpendicular bisector. ∠bda is congruent to ∠bdc by the definition of congruent angles. line segment ad is congruent to line segment dc by by the definition of a perpendicular bisector. δbad is congruent to δbcd by the line segment ab is congruent to line segment bc because consequently, δabc is isosceles by definition of an isosceles triangle. 1. corresponding parts of congruent triangles are congruent (cpctc) 2. the definition of a perpendicular bisector 1. the definition of a perpendicular bisector 2. the definition of congruent angles 1. the definition of congruent angles 2. the definition of a perpendicular bisector 1. angle-side-angle (asa) postulate 2. corresponding parts of congruent triangles are congruent (cpctc)