9514 1404 393
Answer:
see attached for a graph
x = 0.5 when y = 1
Step-by-step explanation:
The graph has a y-intercept of -1, which is halfway between 0 and -2. It goes up 4 units (2 vertical grid spaces) for 1 unit to the right (1 horizontal grid space). It seems to cross y = 1 at about x = 1/2.
x = 1/2 when y = 1.
Answer:
The numbers are : -20,-18,-16,-14
Step-by-step explanation:
Let 1st even integer be
So, next consecutive even integer would be
3rd consecutive even integer would be
4th consecutive even integer would be
Sum of first three integers would be
It says sum of the first three is 2 more than twice the fourth,
So we have
using distribution to simplify.
Subtracting from both sides
Subtracting 6 from both sides
∴
So first integer =-20
2nd integer
3rd integer
4th integer
So, the numbers are : -20,-18,-16,-14