Question

The line y=−x+1
is drawn on the coordinate plane. It is translated 1 unit to the right and 2 units up. What is the equation of the translated line?(1 point)
Responses

y=3
y equals 3

y=x+3
y equals x plus 3

y=−x+4
y equals negative x plus 4

y=x+4

Answer 1

y = −x + 4

Explanation: Translating each point (x,y) to (X,Y) = (x+1, y+2). Substitute x = X−1, y = Y−2 into Y−2 = −(X−1)+1 to get Y = −X + 4.