Answer:
0.5x - y = 1.5
Step-by-step explanation:
First, put the equation in point slope form:
y - y1 = m(x - x1)
y + 2 = 1/2(x + 1)
Distribute the 1/2:
y + 2 = 1/2x + 1/2
Change the fractions to decimals:
y + 2 = 0.5x + 0.5
Subtract y from both sides:
2 = 0.5x - y + 0.5
Subtract 0.5 from both sides:
1.5 = 0.5x - y
Rearrange the equation:
0.5x - y = 1.5
So, the equation of the line in standard form is 0.5x - y = 1.5
Others are same thing all you need to do is add them up
Answer:
Step-by-step explanation:
To divide fractions, <em>skip, flip, and multiply</em>:
To multiply fractions, multiply the tops and bottoms:
Z=k/x
2=k/3
k=6
k is constant so it will remain 6 now subsitute 13 in equation and solve
z=6/13
Answer:
(x) =
Step-by-step explanation:
Given
y = x + 5
Rearrange making x the subject
Multiply through by 3 to clear the fraction
3y = 2x + 15 ( subtract 15 from both sides )
3y - 15 = 2x ( divide both sides by 2 )
= x
Replace x by (x) and y by x, thus
(x) =