Answer:
(2, 0)
Step-by-step explanation:
Given the simultaneous equation
2x-y = 4
3x+y = 6
Add both equation
2x+3x = 4 + 6
5x = 10
x = 10/5
x = 2
Substitute x = 2 into equation 1
From1 ;
2x-y = 4
2(2) - y = 4
4 - y = 4
y = 4-4
y = 0
Hence the solution to the system of equation is (2, 0)
Answer:
48
Step-by-step explanation:
60% of 80 is 48
.5
Step-by-step explanation:
graph goes up by .5 between hour 2 and 3
The answer is x = 62. YOU'RE WELCOME :D
For
y=a(x-h)^2+k
vertex is (h,k)
it could be
y=a(x+1)^2-3
