y= mx + B

y =3 m= -1 x= -2
Find B=
??

This makes no sense to me

To find the value of B in the equation y = mx + B, we need to substitute the given values of m, x, and y into the equation and solve for B.

Given:
y = 3
m = -1
x = -2

Substituting these values into the equation, we have:
3 = (-1)(-2) + B

Simplifying the right side of the equation, we get:
3 = 2 + B

Now, to isolate B, we need to move 2 to the other side of the equation:
3 - 2 = B
1 = B

Therefore, the value of B is 1.