Answer:
y=6x+20
Step-by-step explanation:
You can remove the first plus sign to give:
-1.3 -4.9 [ because + x - = - ]
and by the same rule you can remove the the second plus sign to give
-1.3 -4.9 - 2.6
That means option b is out because it is positive.
straight away we can see that option D. equals the result, so it is in the running, so now can we eliminate c and a?
we can eliminate a because the minus ign outside the bracket multiplied by -4.9 inside the bracket produces + 4.9, which is not the answer, so that only leaves c.
once again, a plus sign outside the bracket does not produce -4.9 when muliplied by 4.9 inside the bracket inside option c, so we can eliminate option c.
~
Answer (D)
Answer:
Step-by-step explanation:
Given equation of line:
To find the equation of line perpendicular to the line of the given equation and passes through point (8,2).
Applying slope relationship between perpendicular lines.
where 
and 
are slopes of perpendicular lines.
For the given equation in the form 
the slope can be found by comparing 
with standard form.
∴ 
Thus slope of line perpendicular to this line would be given as:
∴ 
The line passes through point (8,2)
Using point slope form:
Where 
and 
So,
Using distribution.
Adding 2 to both sides.
Thus the equation of line in standard form is given by:
Answer:
2y = 3x + 10 --> almost there already, just divide everything by 2 to get y by itself. y = 3/2x + 5 --> now you have it in the y=mx + b form, so your slope is 3/2 They asked for the parallel line, remember parallel lines have the same slope, therefore you use the same slope.
Answer:
0.11
Step-by-step explanation:
The answer would be 0.11, i just used a calculator lol
