Aregression analysis between sales y in $1000) and advertising (x in $100) resulted in the following squares line: y-82 +7x. this implies that if advertising is $900, then the predicted amount of sal dollars) is:
a. $6,382
b. $88,300
c. $145,000
d. $82,063
e. 6382000

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.