Answer:
D. Y+5=-(1/2)*(x+3)
Step-by-step explanation:
Perpendicular Lines are those with the following condition:
y=a*x+b (1)
y=c*x+d (2)
Where 'a' and 'c' are the respective slope
If These two lines are perpendicular, then
a=- 1/c
Equation (1) for our case is written as y=2x-8, meaning that a=2 and b = -8
Using those principles we have that the slope for our needed line ('c') has to be -(1/2).
Now we most use the given point to find the remaining term of the equation (d) so, evaluate (-3,-5) in eq (2) to have this:
-5=(-1/2)*(-3)+d
resulting that d=-5-(3/2)
Eq (2) is written now as the following: y= (-1/2)*x - (5+3/2)
Rearranging terms, we have the following:
y+5=(-1/2)*x-(3/2)
where you can obtain a more pretty expression:
y+5=(-1/2)*(x+3)
Answer:
9p + 34a = 253 and p + 8= a are the two required equations which will give us the number of phones and accessories sold by Jose
Step-by-step explanation:
Let us denote the number of phones as ‘p’ and number of accessories as ‘a’ So, we can write the following equations from the given data:
Given that levi made $ 253 commission
<u>9p + 4a = 253 (1) </u>
And, Jose sold sold 8 more accessories than phones. So we can frame a equation as follows:
<u>p + 8 = a (2)</u>
These two equations can be used and solved to determine the number of phones and accessories sold.
Answer:
<u> </u>
| 6 -57 19 -14
+ |<u> 3 -27 -4 </u>
Q<u> = [6 -54 -8] |-18 =R </u>
Hence,
As the divisor is rational,
The quotient would be multiplied by the zero(1/2).
Answer:
yes
Step-by-step explanation:
multiply 6 for the numerators and denominaters
Answer:
179°
Step-by-step explanation:
Supplementary angles sum to 180° , thus
supplementary angle = 180° - 1° = 179°