Answer:
k = 4
Step-by-step explanation:
3k - 2 = 10
3k - 2 + 2 = 10 + 2 (adding 2 to both sides)
3k = 12
3k/3 = 12/3 (dividing both sides by 3)
k = 4
Happy to help :)
Answer:
D. 4x + 2 = 46, 11 gallons
Step-by-step explanation:
First Part, Tank A = y , Tank B = x
y = 4x + 2
Second Part, Tank A = 46 so y = 46
46 = 4x + 2
44 = 4x
11 = x
Therefore, Tank B = 11 gallons
Answer:
300+90+9
-45=0+40+5
Step-by-step explanation:
399-45=354
Horizontal line has a slope of zero because does not rise vertically.
The form that we have to use in this case is y=b because the slope is zero.
So I would say that the answer for this one is
Y=-1
And a vertical line has a undefined slope because it will go up infinitely.
And in this one we have to put the x-intercept.
So I would say that the answer for this one is x=-9
I hope you get it right :D
You would divide 10 into 477 to get 47.7, but you can't put 47.7 because you can't have a decimal. The answer is 47