Please help!! 4 questions 1. select all solutions to the equation

3x - y = 10

A). Neither

B). only (3, 1)

C). (4, -2)

D). both (4, -2) and (3, 1)

2. which of the following points are NOT
solutions to the equation? (select all that apply)

y = 5x - 7

A). (1, -2)

B). (3, 8)

C). (1, 2)

D). 0, 1)

E). (-1, -2)

F). (0, -7)

3. given the inequality
A). (-1, 1)

B). (-3, -4)

C). (2, 1)

D). (4, -2)

E). (2, 8)

F). (5, 2)

4. given the in equality
which best describes the half-plane that is the solution

A). the line y = 1/4x - 3 and the half-plane lying below it

B). the line y = 1/4x - 3and the half-plane lying above it

C). the half-plane lying below line y = 1/4x - 3, not including the line y = 1/4x - 3

D). the half-plane lying above the line y = 1/4x - 3, not including the line y = 1/4x - 3

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