Combine like terms. What is a simpler form of the expression? -3(-4y + 3) + 7y
1 answer:
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Step-by-step explanation:
equation format: y = mx + b where m is slope and b is the y intercept.
From the points given we find that it is a horizontal line, which means slope or m = 0. So we know so far:
y = 0x + b or y = b
The y-intercept occurs where x = 0. This occurs at y = -7. So the equation for these two points:
EQUATION: y = -7
(Plotted graph attached)
Answer:
x ≈ 11.68 ( to 2 dec. places )
Step-by-step explanation:
Given
= 730 ( take log of both sides )
log = log730
(x - 8)log6 = log730 ( divide both sides by log6 )
x - 8 = ≈ 3.68 ( add 8 to both sides )
x ≈ 11.68 ( to 2 dec. places )