Answer:x=4 , y=-1
Step-by-step explanation:
X-y=5
X+y=3
If 1 and 2 are added then y will be eliminated
(1)+(2) gives : 2x=8 then x=4
Now substitute this value of x into either of the 2 equations and solve for y.
Let x=4 in (1) =4-y=5 = y=-2
Answer:
Should be 34
Step-by-step explanation:
Answer:
The equation of the new function is 
Step-by-step explanation:
Vertically reflecting a function F(x), and calling it G(x) is the same as:
G(x) = -F(x)
In this problem, we have that:
So
Shifting a function g down 2 units is the same as:
g(x) = g(x) - 2
So
The equation of the new function is
88 minutes (1 hour and 28 mins)
Since 5 miles takes 40 minutes, multiplying both numbers by 2 gets you to 10 miles in 80 minutes. To get the extra 1 more miles you have to find the unit rate
5 miles in 40 minutes : divided both numbers by 5 to get
1 mile in 8 minutes
add the one mile in 8 minutes to the 10 miles in 80 mins and you get 11 miles in 88 minutes
Answer:
D
Step-by-step explanation:
Range
