Answer:
38
Step-by-step explanation:
28-9=19
19x2=38
1. It can be a line of best fit because it is closest to most data points.
Hope this helps :)
Answer:
9 Cards
Step-by-step explanation:
9 Cards a day equals 27 cards in 3 days
Those tiny bars crossing those segments mean they are congruent
therefore you have isosceles triangles there
angles opposing congruent sides in isosceles triangles are also congruent
so
the other 2 angles in the 24 degrees triangle are (180-24)/2=78 degrees
now the angle close to the 24 from the 44 degrees triangle is also 78, that means that the third angle in the 44 triangle is 180-44-78=58
also the angle close to y is 58 (because of isosceles)
therefore y = 180-58=122 degrees