Answer:
7) The Cretaceous period and it lasted for 80 million years
8) The Cenozoic era for 65 million years
9) 4.5 billion years ago
10) It began 252.2 million years ago
11) It ended 66 million years ago
12) About 190 million years
Explanation:
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Given parameters:
Slope = 1
y- intercept = 8
Unknown:
Equation of a line with the given slope = ?
Solution:
A straight line is usually written in the form;
y = mx + c
where y and x are the coordinates
m is the slope
c is the y-intercept
To solve this problem, simply input the given parameters;
y = 1(x) + 8
y = x + 8
The equation of the line is y = x + 8
No. The earth is not flat.
In Ecuador, Europeans control most of the the wealth.
