Answer:
4.5 hours
Step-by-step explanation:
So, let's write a function p(x) which represents the total cost.
Let's let x represent the amount of hours.
The cost of a piece is a constant 10.
And there is a $8 fee per hour. In other words:
We spent a total of $46.
So, substitute in 46 for p(x) and solve for x:
Subtract 10 from both sides:
Divide both sides by 8:
Reduce:
So, we spent about 4.5 hours.
The correct answer is D. 32 + 24p.
Distribution of 8 in 8(4+3p) is,
8 × 4 = 32
8 × 3p = 24p
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~ Zoey
Answer:
x = 53 degree
Step-by-step explanation:
53 degree angle = x angle( alternate exterior angle)
Therfore, x = 53 degree
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Answer:
<h2>y = -6x - 9</h2>
Step-by-step explanation:
The slope-intercept form of an equation of a line:
<em>y = mx + b</em>
m - slope
b - y-intercept
Parallel lines have the same slope.
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We have y= -6x - 9 → m = -6
Put the value of a slope and the coordinates of the point (-2, 3) to the equation of a line:
3 = -6(-2) + b
3 = 12 + b <em>subtract 12 from both sides</em>
-9 = b → b = -9
Finally:
y = -6x - 9
Answer:
B. and A.
Step-by-step explanation:
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