Answer:
<h2>D) y = 2x - 5</h2>
Step-by-step explanation:
A partial variation is defined as a relation which has the form 
, where 
is the slope and 
is the y-intercept.
So, by definition, the right answer is D) y=2x-5, it's a partial variation, and it doesn't pass through the origin of the coordinate system.
9514 1404 393
Answer:
Step-by-step explanation:
Let x represent the amount invested at 13%. Then (3x+199) is the amount invested at 12%. The total interest earned in 1 year is ...
(13%)(x) +(12%)(3x+199) = 1561.50
0.49x +23.88 = 1561.50 . . . . simplify
0.49x = 1537.62 . . . . . . . . . . subtract 23.88
x = 3138 . . . . . . . . . . . . . . . . divide by 0.49
3x+199 = 9613
$3138 was invested at 13%; $9613 was invested at 12%.
Answer:
1.8.
Step-by-step explanation:
9 divided by 5 is 1.8.
Grandchildren get 25,000 and child gets
50.000
Answer:
0 = 9x - 9x
0 = 0
This means it has infinite number of solutions.
Step-by-step explanation:
<h2>HOPE IT HELPS U!!!!</h2>
