A relation is plotted as a linear function on the coordinate plane starting at point e (0, 27)(0, 27) and ending at point f (5,−8)(5,−8) .what is the rate of change for the linear function and what is its initial value?select from the drop-down menus to correctly complete the statements.the rate of change for the linear function is
Answers
y2 - y1 / x2 - x1
Substituting the given values
-8 - 27 / 5 - 0 = -7
The rate of change or the slope is -7
And the initial value is the value of y when x is 0. From the first coordinates, the initial value is 27.
A relation is plotted as a linear function on the coordinate plane starting at point e (0, 27)(0, 27) and ending at point f (5,−8)(5,−8) .what is the rate of change for the linear function and what is its initial value?
27
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If there is a 30% chance a student will fail a class at Fresno State, find the probability that of four randomly chosen students.All fail a class.
Answers
-- According to the table, he earns $270 for 6 days' work. If you divide
$270 by 6, you find that for 6 days' work, he earns $45 per day.
-- According to the table, he earns $360 for 8 days' work. If you divide
$360 by 8, you find that for 8 days' work, he earns $45 per day.
-- According to the table, he earns $540 for 12 days' work. If you divide
$540 by 12, you find that for 12 days' work, he earns $45 per day.
-- Apparently, it doesn't matter how many days he works. He always
earns $45 for each day.
Does that help you finish the problem on your own ?
6 15
------ = ------
270 x
270*15=4050
4050/6=675.
So the answer is B.
If you do not understand pls tell me.
Answers
because from 8n, 7 is subtracted
Answer:
The answer is 8n - 7
Answers
-2.56 x 10^3 says move the decimal 3 places to the right:
-2560 is the original number ~ Which Im guessing is the standard form...
many days do they earn the same amount?
Answers
Answer:
They earn the same amount after 8 days.
Step-by-step explanation:
When both started working(the day Jack started, John had been working for 2 days earning $24 a day, so he already had 2*24 = $48). We started modeling from this day.
John:
He already had $48.
He would earn $24 per day.
So after n days, his amount would be:
Jack:
He has nothing.
He would earn $30.
So after n days, his amount would be:
After how many days do they earn the same amount?
After n days.
n is found when:
They earn the same amount after 8 days.
Answers
8 5/12 = 8 10/24
3 5/8 = 3 15/24
Answer:
12
Step-by-step explanation:
2x + y = 7
3x + 5y = 14
Answers
You have the equations...
2x+y=7
and
3x+5y=14
To be able to even solve for any of the variables...multiply the equations by...2...and..3...
2x+y=7----*3--> 6x+3y=21
and
3x+5y=14-----*2--->6x+10y=28
Thus,
6x+3y=21
-
6x+10y=28
=========
-7y=-7
y=1
Now, plug y back into any of the original equations....we'll use 2x+y=7 in this case....
2x+(1)=7
2x+1=7
-1 -1
2x=6
x=3
Thus, the point of intersection for these two equations is (3,1)