A. Substitute the value of y into the second equation
3x-5=6x-8
Add 8 to both sides
3x+3=6x
Subtract 3x from both sides
3=3x
Divide both sides by 3
1=x
Then plug in the x value
y= 3(1)-5
y=3-5
y=-2
Final answer: (1,-2)
B. They would intersect at (1,-2). The intersection point is the solution of a system of equations.
Substitute -1 for x. 3(-1)-1=-4.
(B)
_Brainliest if helped!
12/30 *100% = 40%
Answer:
$128
Step-by-step explanation:
If it cost the store $80 and they want to mark it up %60. Change the 60% into a number .60. Multiply .60 X 80 = .48 move the decimal over 2 tenths. $80 + $48 = $128.