Write both equations of the following system in the slope intercept form in order to decide how many solutions the system will have. select the letter that corresponds with your result.
2x + 3y = 12
4x + 6y = 15

a. one solution
b. two solutions
c. three solutions
d. no solution

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2