Answer:
the value of x=5 and y = -3
Answer:
Slope=3/2
Y-intercept=3
Step-by-step explanation:
Sum of all adjacent angles is 180°.
3x + 12 + x = 180
4x + 12 = 180
4x = 168
x = 42°
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Answer: x = 42°
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25/100 = 1/4 (divide both numerator and denominator by 25)
350/1000 = 35/100 = 7/20.