Question

Can someone help me with this

Answer 1

You would need the distance formula
 $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}$

Insert the numbers
$\sqrt{(-1+1)^{2}+(2-6)^{2}$

Solve inside
$\sqrt{(0)^{2}+(-4)^{2}$

Square and add
$\sqrt{16}$

Square root
4 units is the distance

Answer 2

Whenever you want to find the distance between two points, you can use the distance formula.

d=√(x₂-x₁)²+(y₂-y₁)
d=√(6-(-1)²+(2-(-1)²
d=√(7)²+(3)²
d=√49+9
d=√58
d=7.62