Answer:
1/3
Step-by-step explanation:
3 out of the nine coins are nickels, when that is simplified your fraction becomes 1/3
We see that the initial function is given as 10/x;
The value put for x is 2, so the equation becomes 10/2=5
The person switched the order instead and made it x/10, which became 0.2
Hope I helped :)
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100cm2 that is the answer I got
Answer:
income=2*expenses-100
Step-by-step explanation:
income=a*expenses+b
a:slope
a=(income of 1 - income of 0)/(expenses of 1 - expenses of 0)
=(10-0)/(55-50)=10/5=2
income=2*expenses+b
for product 0
income=0
expenses=50
》0=2*(50)+b
b=-100
income=2*expenses-100
