Hello!

3x + 5 = x - 10
Solve for x by isolating the variable.
Subtract 5 from both sides:
3x + 5 - 5 = x - 10 - 5
3x = x - 15
Subtract x from both sides:
3x - x = x - x - 15
2x = -15
Divide both sides by 2:
2x /2 = -15 / 2
x = -15/2.
The slope is -3 because it is delta y over delta x
Answer:
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Step-by-step explanation:
Answer:
triangle and trapezoid
Step-by-step explanation:
Hey, there isn't a question, but I'd love to help!