3x+21 is a simplified version of this algebraic expression
Answer:
Y= -5+ 1/4x
There are other ways to write too
Answer:
9 and 3
Step-by-step explanation:
Let the first number be x and second number be y hence their sum
x+y=12 ......(1)
Making x the subject theb x=12-y
Three times be first number is 3x
3x-y=24.......(2)
Adding the two sets of equations then
4x=36
X=36/4=9
The second number will be 12-9=3
So the first number is 9 and second is 3
Ok, here we go.
The x-value is given(Great!), so now we need to find y-value for slope


The average slope, according to the calculator, is 0.627
F= 14 and the answer is the elevator
started on the 14th floor. 14 + 7 - 9 - 4 + 8 - 2 :
14 Is that correct?