contestada

100 point reward with certified answer. 4 basic algebra questions, must show work. If the answers are wrong your response will be deleted and the points taken back. Good luck!

100 point reward with certified answer 4 basic algebra questions must show work If the answers are wrong your response will be deleted and the points taken back class=
100 point reward with certified answer 4 basic algebra questions must show work If the answers are wrong your response will be deleted and the points taken back class=
100 point reward with certified answer 4 basic algebra questions must show work If the answers are wrong your response will be deleted and the points taken back class=
100 point reward with certified answer 4 basic algebra questions must show work If the answers are wrong your response will be deleted and the points taken back class=

Respuesta :

choixongdong
y=kx
12=-4k
  k = -3

so when y = 15
y = kx
15 = -3x
  x = -5

----------------

$50 / 0.04 = $1250 (4% interest)

so
1250 * 0.06 = $75

answer
interest $75 at 6%

-----------------------------

y = kx
1/4 = 4k
k = 1/16

when x = 5
y = kx
y = 1/16(5)
y = 5/16 

-----------
y = kx
-5 = 4k
k = -5/4

direct equation
y = -5/4x

Otras preguntas