I think this is what your doing am assuming . forgot but just put -3a+1a solve it and then do -1+2 and you got your anwser
Answer:
(1,5) is not a solution to the system of equations
Step-by-step explanation:
To find the point (1, 5) is a solution to the system of equations.
We look at the intersection of both graphs given
Both graphs intersects at (0,2)
Intersection of two graphs is the solution of system of equations
Two graphs intersects at (0,2). so (0,2) is the solution of system of equations
(1,5) is not a solution to the system of equations
Answer:I need to score between 75 and 100 to get a B.
Step-by-step explanation:
To get the number I must score in the 5TH Test, the total of the first four test is added together
68+82+87+89 = 326
However making the number I must score X
There is need to find a new average
And the total number of score is now equal to 5, so we generate the equation.
(326 + X)/5=80
326+X= 400
X= 400-326
X= 74
However he needs to score equal or above 74 and 100 to get a B.
Answer:
A is your answer because you would need divide 117 by 6 then add 6.95 to each appetizer to get 26.45.