Y=2.5(7)-1.5
Y=17.5-1.5
Y=16
The answer is Y=16
by common sense I can tell is C.) by investigating in a variety of investment options!
while doing business I rather have multiple options than one! but that is personal you may have your own thought!
Answer: 37
Step-by-step explanation:
<u>Answer:</u>
Two co planar lines that are perpendicular to the same line are always PARALLEL. So option A is correct.
<u>Explanation:</u>
Given:
- They are perpendicular to the same line
To find:
whether they are parallel or not and choose the correct option from the given options.
Solution:
Now, we know that, slopes of perpendicular lines is -1
Then,
similarly
Now, as both lines are perpendicular to same line, then, we have to equate above both of them.
Then, 
1st line slope = 2nd line slope
Here, slopes of two lines are equal.
Hence, Two coplanar lines that are perpendicular to the same line are always parallel. So option A is correct.
Hello there!
To solve for the variable of d, the first thing you must do is to subtract over any constants in order to isolate the term with the variable in it.
In this case, you would subtract 85 from both sides:
7.5d+85-85=130-85
When this simplifies, you should get:
7.5d=45
Now, divide both sides by 7.5 to isolate d:
7.5d/7.5=45/7.5
This would result in your answer, d=6
To check if this is correct, plug 6 back into the original equation to see if you result in 130=130:
7.5(6)+85=130
45+85=130
130=130
Hope this helps!