Answer:
the answer is a
Step-by-step explanation:

<em><u>76:6(128,486,234.6)</u></em>
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Answer:
Using the information given, we can use the point-slope form:
y - y1 = m(x - x1)
y - 7 = -1(x + 3)
y - 7 = -x - 3
+7 +7
y = -x + 4, this is slope-intercept form
x + y = 4, this is standard form