Answer is attached in the picture
y = 2x + 1
Substitute 0 for x and solve for y
y = (2)(0) + 1
y = 1
Substitute 0 for y and solve for x
y - 1 = 2x
0 -1 = 2x
Divide both sides by 2 to solve for x
-1/2 = 2/2 x
-1/2 = x
Plot your x and y intercepts
(-1/2, 0) and (0, 1)