The scientist creates an equation that models her data for each tree so that she can predict the diameter in the future select the linear equation that fits the data for tree 1, where x is the year and y is the trunk diameter, in inches.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you

the answer is: -22 also a

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-lavira: )