Answer:I think the pair that is perpendicular is
Y=2/3x
The answer is 55 and 25 (25)x2=50, 50+5=(55), 55+25=80.
$10.50a + $3.75b = $2,071.50
It is given that b = 82
Therefore - $10.50a + ($3.75)(82) = $2,071.50
or $10.50a + $307.50 = $2,071.50
$10.50a = $2,071.50 - $307.50 = $1,764.00
Therefore - a (number of adult tickets sold) = $1,764.00/$10.50 = 168 tickets
Sense the two triangles are congruent you would use CPCTC.
11 and 2/11 because 46 divided by 11 is 44 plus 2 is 46
