*need 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 is the best estimate for the cost of a vehicle to drive through the safari in 2011?

a) $ 25.87
b) $ 22.95
c) $ 10.74
d) $ 9.95

i got c on this but im not for sure. if its the right answer or what /:

 A) $ 25.87

Step-by-step explanation: to solve this problem first we need to calculate the number of years since it opened (x), it opened in 2005 and we need to calculate the cost of the vehicle in 2011, so x would be:

x=2011-2005

x=6

now to calculate the cost, we replace x=6 in the given regression equation:

y=3.648*1.182x

y=3.648*1.182*6

y=$25.87

so the correct answer is option A.

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

the f

last graph i believe

step-by-step explanation:

worked it out i believe