Identify the voice of each of the following sentences. active or passive

I'll try to answer as accurately as I can.

35. Active

36. Passive

37. Active

38. Passive

39. Passive

40. Active

41. Passive

42. Passive

43. Passive

44. Active

45. Active

46. Active

47. Active

48. Active

49. Active

50. Passive

x=4, y=4

step-by-step explanation:

y=2x-4;

x+2y=12

we can use substitution since the first equation is solved for y

where ever you see y in the second equation, replace it with 2x-4

x + 2(2x-4) = 12

distribute the 2

x+4x-8 = 12

combine like terms

5x-8=12

add 8 to each side

5x-8+8=12+8

5x=20

divide by 5

5x/5 = 20/5

x =4

we still need to solve for y

y = 2x-4

we know x =4

y = 2(4) -4

y = 8-4

y=4

theresa is going to be my girl this year, he promised himself as he left the gym full of students in his new fall clothes.