The answer is N-7......................................
Answer:
=0.5
Step-by-step explanation:
9c + 7 = 4(5c+3)
9c + 7 =20c + 12
-12 + 7 = 20 - 9c
-5 = 11c
-5 divide by 11 = -0.5
Maya is said to be m years old now. We are asked what will be her age after four years from now so we just have to add 4 years from her age now. The correct expression to calculate her age should be m+4. This cannot be seen among the choices given above.
<span>Substituting x=0 , we get
2*0+3y = 6
3y=6
y=2 is the y intercept.</span>