Answer:
You’d brainless
Step-by-step explanation:
6y = x + 18
2y = x + 6 subtract :-
4y = 12
y = 3
substitute y=3 into second equation:-
6 = x + 6
so x = 0
solution is x=0.y=3
A=11. to graph it plot an open circle on 11 and go right
Answer:
The range consists of only one element, the number 8
Range = {8}
Step-by-step explanation:
Notice that the relationship requires as domain the first 4 even numbers.
That is, the numbers 2, 4, 6, and 8
Domain = {2, 4, 6, 8}
the relationship requires those numbers of the domain that are larger than 7.
There is clearly only one number that satisfies such relationship. Therefore, the only element of the Range is the number "8".
Range = {8}
Answer:
No.
Step-by-step explanation:
If you look at the y values, they do not have a constant rate of change. The numbers in the row for y: 3+1 is 4. 4+1 is 5. 5+7 is 12 .12+19 is 31. 31+ 37 is 68. So, as you can see, the rates at which each number changes are not constant. Therefore, the table does not represent a linear function.