Answer:
(5,1)
Step-by-step explanation:
Given :
Solution :
Equation 1 : y=x-4
Equation 2 : y = -x+6
We will use substitution method
Putting the value of y from equation 1 in equation 2
⇒
⇒
⇒
⇒
⇒
Now substituting value of x in equation 1 to get value of y
⇒
⇒
⇒
Thus the solution of given system of equations is (5,1)
We have also solved it by graphing the equations
You can refer the attached figure.
Answer:
8
Step-by-step explanation:8 x 9 = 72
Answer:
7 min = 2mi
14min = 4mi
21min = 6mi
28min = 8mi
35min = 10mi
Step-by-step explanation:
Let x be the time, and y be the distance
In this case:
x = 2/7y
You can use this formula to answer all of the sections.
Hope this helped.
Answer:
idk and thats the tea sisss
Step-by-step explanation: