Represent the solution on number line:
(a) -5 ≤ ( 2- 3x ) ≤ 7/4
(b) 3 / ( x-4) ≥ 0
(c). | x- 3 | ≥ 2.
don't write irrelevant answers to earn points
Answers
Answered by
8
Answer:
The slope of a parallel line is the same. Need to manipulate that equation to find the slope.
3x-4y=7 Subtract 3x from both sides
-4y=-3x+7 Divide both sides by -4
y=3/4x-7/4
If m=3/4, the parallel line slope is also 3/4. We plug this and the point given into the following equation
(y-y1)=m(x-x1)
(y-(-2))=3/4(x-(-4)) Simplify and use the distributive property
y+2 = 3/4(x+4)
y+2=3/4x+3 Subtract 2 from both sides
y+2-2=3/4x+3-2
y=3/4x+1
You will have to manipulate equations to see which are equal to this. They are all running together, I can't tell which parts go with what.
Similar questions