Answer:
yes, it is
Step-by-step explanation:
plug in the point (1, -1) (x,y) into the equation y = 9x - 10
-1 = 9(1)-10
-1 = 9-10
-1=-1
2.a it should have 20 dollars in it
2.b it should take 5 days
i don't know the number 3
Answer:
c + 2g
Step-by-step explanation:
g + g = 2g
c + 2g
3y^2 and -3/4y^2
5x and 2/3x
12x^2