On a coordinate plane it is negetive 5
Answer:
He Has to save $13 every week for six weeks which equals 78,and 78+9 is 87
Answer:

Step-by-step explanation:
To find the distance between any two points, we can use the distance formula:

We have the two points (-1, 7) and (-8, -3).
Let (-1, 7) be (x₁, y₁) and let (-8, -3) be (x₂, y₂). Substitute:

Evaluate:

Evaluate:

Square:

Add:

This cannot be simplified. Hence, the distance between (-1, 7) and (-8, -3) is √(149) or approximately 12.21 units.