<em>A - B = 4</em>
<em>A + B = 64</em>
<em>__________ + </em>
<em>A - B + A + B = 64 + 4</em>
<em>2A = 68</em>
<em>A = 34</em>
<em>B = 34 - 4</em>
<em>B = 30</em>
Answer:
A horizontal line with infinitely many x coordinates, the y coordinate being 3 at all times.
Step-by-step explanation:
None of the choices is correct. -0.38 written as a fraction is -38/100 . It can be reduced to -19/50 .