Answer:
Yes
Step-by-step explanation:
To determine is an ordered pair is a solution to the system of equations, substitute its coordinates into each of the equations.
An ordered pair is written in the form (x, y), so x=1 and y=2.
y = -2x +4
2 = -2(1) + 4 <=simplify this by multiplying (-2)(1)
2 = -2 + 4 <= add
2 = 2 <= same answers
LS = RS
7x - 2y = 3
7(1) - 2(2) = 3 <=simplify this but multiplying 7(1) and 2(2)
7 - 4 = 3 <= subtract
3 = 3 <= same answers
LS = RS
Since (1, 2) satisfies both of the equations, it is a soltuion to the system of equations.
<h2>
Second graph is the correct answer.</h2>
Step-by-step explanation:
Whole numbers means 0,1,2,3,4,5 ........................................ up to infinity.
We need to find graph of whole number greater than 3
The numbers are 4, 5 , 6 , 7 , 8 , 9 ............................................... up to infinity.
The graph representing this is the second graph.
Second graph is the correct answer.
It's Rational since its a Fraction
Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
- (1/2) / 4 = x / 5
- 1 / 8 = x / 5
- x = 5 / 8