Y2-Y1. 77-11 66 11
———— = ———- = —- = —
X2-X1 42-6 36 6
Answer:

Step-by-step explanation:
Replace the value of x with 8:

Percent means parts out of 100
7%=7/100=0.07
'of' means multiply so
7%=0.7
7% of 280=0.07 times 280=196
12%=0.12
12% of 300=36
2%=0.02
2% of $1250=$25
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