Answer:
-1/3
Step-by-step explanation:
Perpendicular slope=negative reciprocal
Answer:64
Step-by-step explanation:
2*2*2*2=4*4=16. 16*16*16=4,096. 2*2*2*2*2*2=4*4*4=64. 4,096/64=64.
Answer:
<u>Mary purchased 160 pounds of sand</u>
Step-by-step explanation:
$72÷$0.45=160
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You would times it by -5
20/-4 = -5
-100/20 = -5
Answer:
Step-by-step explanation:
y=mx+b where m=slope and b=y intercept
m=(y2-y1)/(x2-x1), we have points (0,0) and (4,12)
m=(12-0)/(4-0)=12/4=3
y=3x+b, using point (4,12) we can solve for b
12=3(4)+b
12=12+b
b=0 so the line is
y=3x
