9514 1404 393
Answer:
Explanation:
Rearrange as required.
The slope-intercept form is ...
y = mx + b
Eliminating parentheses and solving adding 4 gives ...
y -4 = -x -7
y = -x -3 . . . . . . slope-intercept form
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We can add the opposite of the x-term to get standard form:
ax +by = c
x + y = -3 . . . . . . standard form