Website 1: a yearly fee of $30 and $1.50 for each download
Website 2: $2 for each download
What is a system of equations to represent the costs for one year?
Express your equations in the form of y=mx+by=mx+b where x is the number of downloads for the year and y is the total cost for the year.
Give Equations for both websites
Website One-
Website Two-
What is the answer, with shown work, please
Answer:
X=-2
Step-by-step explanation:
3(5x+2)=2(3x+6)
15x+6=6x-12
-6 -6
15x=6x-18
-6x -6x
9x=-18
x=-2
they need to be multiplication sentences though. for example: 1 × 75 = 75.
:)
B.(-2, 2) and (2,2)
C.(-3, -3) and (-3,3)
D.(-4,-4) and (4, 4)
Answer:
C.(-3, -3) and (-3,3)
Step-by-step explanation:
When we have a vertical line the slope is undefined.
That means the x values stay the same
C.(-3, -3) and (-3,3)
This has the same x values
m = (y2-y1)/(x2-x1)
=( 3- -3)/(-3 - -3)
(3+3)/(-3+3)
6/0
undefined
Answer: C
Step-by-step explanation: