The regression equation y=3.648⋅1.182x approximates the cost to go on a safari, y, given the number of years since it opened in 2005, x. Which estimate is the best estimate for the cost of a vehicle to drive through the safari in 2011?

$25.87

$10.74

$22.95

$9.95 THIS IS THE ANSWER

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

Which of the following best describes the delian problem?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem