Answer:
y= -2x-9
Step-by-step explanation:
x would move left or right, and up and down is y
left or down are negative and up or right are positive
Answer:
3(4+3a+6b)
Step-by-step explanation:
Answer:
7x^2 + 29xy -2y^2 + 8y
Step-by-step explanation:
3x(x+5y)+2y(7x-y)+4(x^2+2y)
Break all the brackets and you would hot:
= 3x*x + 3x*5y + 2y*7x - 2y*y + 4*x^2 + 4*2y
= 3x^2 + 15xy + 14xy -2y^2 + 4x^2 + 8y
= 3x^2 + 4x^2 +15xy + 14xy - 2y^2 + 8y
= 7x^2 + 29xy -2y^2 + 8y
Hope this help you :3
Answer:
1. k=1, b=1
2. k=-1, b=-0.5
Step-by-step explanation:
Answer:
35 cookies
Step-by-step explanation:
If Jack has 50 cookies and 12 fell, that means that 50-12 = 38, which he then eats 3 of. 38-3 = 35 cookies which he has left to share with his sister.