Can someone please help me with the second question in the picture. Question: state the coordinates of a point in its solution.

Step-by-step explanation:

The solution space is all the points to the right of the dotted line.  Points ON the dotted line are not part of the solution (because dotted means excluding points on the line).

Example of points could be (0, 6), (3,0), (4,4), there is no limit to the number of solution points.

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

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 -