Answer:
que?
Step-by-step explanation:
y=7x+4
slope- intercept form is y=mx+c
m=7
so y=7x+c
substitute (0,4) into y=7x+c
so 4=(7x0)+c
c=4
so y=7x+4
1,2,3,4,6,7,12,14,21,28,42,84 are the prime factors of 84.
Therefore, the first four primes are: 1,2,3,7 so Mr. Nolans code is 1237.
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