<u>answer:</u>
<u>work/explanation: </u>
point slope formula ==>
| plug the points
slope formula ==>
| for slope or m
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first you find the slope of the lines.
<== slope or m for the equation
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plug the points and slope into the point-slope formula.

solve the equation until the answer is
form.
| multiply -1/2 into the parentheses
| add the 4, move it over to -1/2
| final answer :)
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hope this helps! i'm sorry i took a while to answer ❤ from peachimin
<em>EDIT: i put in the correct numbers</em>