Answer:
to do everything u did. but backwards, OR to ask someone else the same question and if they get the same answer then yeah...
Answer:
increasing by N% means the new value is 1+N/100 as much as the old value. So, we have
new = old*(1+1)(1+1.5) = 5.00 * old so, old = new/5 or 20%
Step-by-step explanation: i hope this answer your question.
Answer:
Perpendicular, 1
Step-by-step explanation:
Parallel means the same slope
Perpendicular is the reciprocal and opposite sign
Answer:
Unit rate: $15 per hour
ordered pair: (1 ,15)
Step-by-step explanation:
30 ÷ 2 = 15
45 ÷ 3 = 15
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they both have 15, which means the graph is proportional and the unit rate is $15 per hour
Answer:
x =45 and y = 23
Step-by-step explanation: