The graph of the equation y=-x-3 3 is given to the right. Graph y=x+1 on the grid.
What is the solution to this system of equations?

A(0,1)
B(5,6)
C(6,7)
D No solution

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

d is the answer

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -