1 point 1. An ecologist is studying a forest with a mixture of tree types. Since the
average tree height in the area is 40 feet, he measures the height of the
tree against that. He also records the type of tree. The results are shown in
the table and segmented bar graph. Is there evidence of an association
between tree height and tree type? *
40 feet or taller
deciduous
evergreen
total
under 40 feet
45
14
59
30
10
40
total
75
24
99
100
under 40 feet
75
40 feet or taller
50
25
0
deciduous evergreen
Yes
ОО
No

what? ?

what type of question is thiss

step-by-step explanation:

i would be happy to . most people on would also love to i'm sure. if you just want someone who has done algebra before and want a little more personal relationship than just begging strangers for , i can certainly be of service. i do have college myself so i might not be 24/7.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.