The Renaissance period was not only a new era of Humanism, but also a revival of Platonism in which mathematics was the key for understanding the universe. This belief was manifested by Kepler's model of the solar system and Vincenzo Galilei's twelve-tone equal temperament.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

60: 45 =12: 9 =4: 3 so the answer is 4: 3