Answer:
253-17*3 = 253-51 = 202
Step-by-step explanation:
85+52-36 = 147-36 = 111
Answer:
x=9
Step-by-step explanation:
Corresponding angles are equal
7x - 3 = 60
+3
7x. = 63
÷7
x = 9
Check:
7x9 - 3 = 60
Hope this helps!
Answer:
ja s and the not only way I could
Answer:
Step-by-step explanation:
line 1 m=y2-y1 / x2-x1 [formula for slope ]
m= 0 - (-3) / 8-(-4)
m= 3 /12
m= 1/4 slope of line 1
line2
m = 2-6 / 0-(-1)
m = -4 / 1
m = -4 slope of line 2
line 3
m = -4 - (-7) / -3 - 6
m = 3 / -9
m = - 1/3 slope of line 3
lines 1 & 2 perpendicular b/c they are reciprocals with a sign change :)
lines 1 & 3 neither.. differet slopes and not reciprocals
lines 2 & 3 perpendicular b/c they are reciprocals with a sign change :)
The answer is: [C]: " y = -2x - 1 " .
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