Answer: The answer is 120
Step-by-step explanation: you add 50+70 and u will get 120
–4
11
27
If the equation of the line is written in slope-intercept form, y = mx + b, then the value of b is -21 and is denoted as option A.
This is also referred to as the gradient of a line and measures its steepness and direction.
Slope = (y₂ - y₁) / (x₂ - x₁)
J(-4, -5) and K(-6, 3)
= (3 - (-5)) / (-6 - (-4))
= (3 + 5) / (-6 + 4)
= 8 / -2
= -4
Substitute one of the coordinates into the formula to solve for b
y = mx + b
y = -4x + b
3 = -4(-6) + b
3 = 24 + b
3 - 24 = b
b = - 21
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Find the slope that passes between the points.
(y₂ - y₁) / (x₂ - x₁)
J(-4, -5)
K(-6, 3)
(3 - (-5)) / (-6 - (-4))
(3 + 5) / (-6 + 4)
8 / -2
-4
Now slap that slope into the formula and substitute on of the coordinates to the formula to solve for b (I'll take point K's coordinate):
y = mx + b
y = -4x + b
3 = -4(-6) + b
3 = 24 + b
3 - 24 = b
- 21 = b
b = -21
B.20
C. 4
D. 1/100
Answer:
C. 4
Step-by-step explanation:
2/10*20=4
B. 17 ≤ y ≤ 47
C. {17, 24.5, 32, 39.5, 47}
D. {2, 3, 4, 5, 6}
The range of the function for this situation is 17 ≤ w ≤ 47
An equation is an expression used to show the relationship between two or more variables.
Let x represent the number of textbooks in the box
The company requires a student to order at least 2 books, hence:
x ≥ 2.
w(2) = 7.5(2) + 2 = 17
Also they do not require more than 6 books, hence:
x ≤ 6
w(6) = 7.5(6) + 2 = 47
The range of a function is the set of possible dependent variables.
Hence, the range of the function for this situation is 17 ≤ w ≤ 47
Find out more on range at: brainly.com/question/14145389
Answer:
I think its D
Step-by-step explanation:
It's obviously not A, because A has an x instead of y. B makes no sense because the range is 2-6. C makes no sense. D is the only logical answer.
The number of flower bouquets sold till 6:00 PM is required.
The flower bouquets sold till 6:00 PM is option A) 204.
Flower bouquets sold in one hour is 24.
Number of hours between 9:00 AM to 12:30 PM is 3.5 hours.
The stand opens at 1:00 PM after the 30 minutes break.
Number of hours between 1:00 PM to 6:00 PM is 5 hours.
Total time the stand is open for is
1 hour of stand being open = 24 flower bouquets sold
8.5 hours of stand being open = flower bouquets sold.
Learn more about unitary method:
Answer:
The number of bouquets of flowers that the stand will sell by 6:00 PM is:
C) 204
Step-by-step explanation:
a) Data and Calculations:
Number of bouquets of flowers that the Stand sells in one hour = 24
Operating time starts at 9:00 AM and closes at 12:30 PM for a 30-minute lunch break.
From 9:00 AM to 12:30 PM, 3.5 hours, it has sold 24 * 3.5 = 84 bouquets of flowers
From 1:00 PM to 6:00 PM, 5 hours, it will sell 24 * 5 = 120 bouquets of flowers.
Therefore, total bouquets of flowers sold within 8.5 hours = 204 (84 + 120).
Answer:
the function for y=-4x+3
= soln,
y=mx+b"