No solution the slopes are the same but the y-intercept are different with no intersection and the lines are parallel
Infinitely the slopes are the same and the y-intercepts are the same but they intersect everywhere and the lines are the same.
Answer: The percent of the coins are quarters = 64%.
Step-by-step explanation:
According to the given question , we have
The fraction of coins are quarters in the coin collection = 
We know that to convert a fraction into percent , we multiply it by 100 .
Then , the percent of the coins are quarters = 
which is equal to 
Therefore , the percent of the coins are quarters = 64%.
3x - 4y = -4
3x - 3x - 4y = -4 - 3x
-4y = -4 - 3x
<u>-4y</u> = <u>-3x - 4</u>
-4 -4
y = 0.75x + 1
<u>D:{8, 4, 0, -4, -8}</u><u> </u>
<u>D{8}</u>
y = 0.75x + 1
y = 0.75(8) + 1
y = 6 + 1
y = 7
(x, y) = (8, 7)
D{8}, R{7}
<u>D{4}</u>
y = 0.75x + 1
y = 0.75(4) + 1
y = 3 + 1
y = 4
(x, y) = (4, 4)
D{4}, R{4}
<u>D{0}</u>
y = 0.75x + 1
y = 0.75(0) + 1
y= 0 + 1
y = 1
(x, y) = (0, 1)
D{0}, R{1}
<u>D{-4}</u>
y = 0.75x + 1
y = 0.75(-4) + 1
y = -3 + 1
y = -2
(x, y) = (-4, -2)
D{-4}, R{-2}
<u>D{-8}</u>
y = 0.75x + 1
y = 0.75(-8) + 1
y = -6 + 1
y = -5
(x, y) = (-8, -5)
D{-8}, R{-5}
D{8, 4, 0, -4, -8}
R{7, 4, 1, -2, -5}
{(8, 7), (4, 4), (0, 1), (-4, -2), (-8, -5)}
Answer:
A proportional relationship between a quantity y and a quantity x that has a constant of proportionality k is represented by the equation y = kx.
Step-by-step explanation:
Which set of ordered pairs could be generated by an exponential function?A.(0,0),(1,1),(2,8),(3,27)B.(0,1),(1,2),(2,5),(3,10)C.(
Travka [436]
Answer:
Option D
Step-by-step explanation:
Let an exponential function
Where a=Constant
We know that
Therefore,
Point (0,0) can not be obtained by exponential function.
Hence,option A and C are incorrect.
Substitute (0,1)
Substitute (1,2)
Hence, option B is incorrect.
D.(0,1),(1,3),(2,9),(3,27)
Hence, option D is correct.
