8 divided by 1/4 is the same as 8 multiplied by 4, which is 32
False. You can find the solution more quickly by solving the system algebraically.
-4x + 2y = 18
Since y=-3x+4,
-4x + 2(-3x+4) = 18
-4x - 6x + 8 = 18
-10x = 10
x = -1
y = -3x+4 = 7
4k-36 = 9k-44
add 36 to both sides:
4k =9k-8
subtract 9k from each side
-5k=-8
k = -8 / -5 = 8/5
Answer:
2p-1/p
Step-by-step explanation:
What I'm confused do u want us to tell u the before and after ratios or the rate of change?
