Answer:
because they were made of limestone.
Step-by-step explanation:
Over decades of exposure to acid rain, the details of a statue can be lost.
Answer:
C. y = 2x + 8
Step-by-step explanation:
✔️First, find the slope of the line that goes through points (-2, 4) and (6, 20):
Slope (m) = ∆y/∆x = (20 - 4) / (6 - (-2))
Slope (m) = 16/8
m = 2
✔️Find the y-intercept (b):
To do this, substitute (x, y) = (6, 20) and m = 2 into y = mx + b
Thus:
20 = 2(6) + b
20 = 12 + b
20 - 12 = b
8 = b
b = 8
✔️Write the equation by substituting m = 2 and b = 8 into y = mx + b
Thus:
y = 2x + 8
Answer:
10x^2 + 11x-6=0
Step-by-step explanation:
Answer:
r = 
Step-by-step explanation:
The common ratio (r) in a geometric sequence is any term divided by the previous term, that is
r =
=
= 