Answer:
the first answer ( I think these are 3 different questions) is y = -4x + 7
the second answer is y = -3x + 5
the third answer is y = 6x - 5, because the lines are parallel, they have the same slope and the y int is -5 from the point given.
5x - 5y > = 70...subtract 5x from both sides
-5y > = -5x + 70...divide by -5 on both sides, and change the inequality sign
y < = x - 14 <===
Answer:397/28
Step-by-step explanation:
96/7+13/28
Solve like an algebraic equation
C= 2(3.14)r
remove ( )
C- 6.28r
divide by 6.28
C/6.28=r
hope this helps