How do i solve and graph 
Answers
y=mx+b
m=slope
b=y intercept or where the line will go though the y axis
treat the equal to or greater than sign as equals for now
5x-y=5
subtract y from both sides
5x=5+y
subtract 5
5x-5=y
put the sign back in
5x-5 ≥ y
reverse
y ≤ 5x-5
one way is to subsitute values and get values out so
if x=1 then
y≤5(1)-5
y≤0
(x,y)
(1,0)
(2,5)
(3,10)
(4,15)
(0,-5)
plot the points
then the ≤ sign
since ther is an underline, that means that the points are included so draw a solid line through the points
then figure out which side to shade on
the easy way is, is the point (0,0) a solution?
subsitute
0 ≤ 5(0)-5
0 ≤ -5
false so we shade the section that does not include the point (0,0) in it
the graph would look like this attachment
5x - y ≥ 5 (subract 5x from each side)
-y ≥ -5x + 5 (divide - or -1 from each side) Note: when you are dividing or multiplying anything negative the sign changes
y ≤ 5x - 5 <--- answer
As for graphing you take the equation and graph it normally, but with a slight change. since y is less than or equal to 5x - 5, you have to color on the spACE BELOW the graphed line.
see picture:
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B. 17°F
C. 24°F
D. 86°F
Answers
To calculate the Fahrenheit temperature:
-- Take the Celsius temp.
-- Multiply by 1.8 .
-- Then add 32 to the product.
30°C ==> (30 x 1.8) = 54 ==> 54 + 32 = 86°F.
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To calculate the Celsius temperature:
-- Take the Fahrenheit temp.
-- Subtract 32 .
-- Multiply what's left by 0.55... (5/9 to be exact).
86°F ==> (86 - 32) = 54 ==> (54) x (5/9) = 30°C .
Answer:86F
Step-by-step explanation:
Answers
Answer:
the 3 yard line
Step-by-step explanation:
Answers
Times
3 to the power of 2
Times
5
Answer:
1 to the power of 2
Times
3 to the power of 2
Times
5
Step-by-step explanation:
Answers
Answer:
$84.99
Step-by-step explanation:
Answers
Answer: 10:40 AM
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Explanation:
Add the minutes for now
55 minutes + 10 minutes = 65 minutes = 60 minutes + 5 minutes = 1 hour, 5 minutes
The minute portions add to 1 hour, 5 minutes. The hour portions add to 3+1 = 4.
Add on the "1 hour, 5 minute" portion and we get 5 hours, 5 minutes
This is the total duration of the round trip hike. Keep in mind that this does not include any time spent with Jennifer resting at the top of the mountain. This time duration assumes that once she gets to the top, she pretty much starts the hike back down the mountain.
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Now convert 3:45 PM to military time. We add 12 hours to get 15:45
Subtract off 5 minutes to get 15:40
Then subtract off 5 hours to get 10:40, which converts back to 12-hour time notation to be 10:40 AM
Answers
Answer:
3/4
Step-by-step explanation:
3/4 is one example of a fraction that is greater than 1/2. If 1/2 become 2/4, therefore 3/4 is a fraction which is greater than 1/2.