Answer:
D.On the graph, any point (x,y) that satisfies one of the equations must also satisfy the other equation.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Try this solution:
1. the standart form of the circle is: (x-x₀)²+(y-y₀)²=r², where point (x₀;y₀) - the cetre of the given circle, r - radius of the given circle.
2. Using r=7 and coordinates of the centre (0;0) it is possible to make up the required equation:
(x-0)²+(y-0)²=7²;
x²+y²=49.
Answer:
4 8 12 16 20
3 6 9 12 15
the data given increases every 4 minutes so minutes will increase by 4 in every column and they increase by three so in distance they will increase by three in every column
