(not sure if I'm right) Using this Formula Part/Whole = %/100
$350/Original Price = 10%/100
cross multiply
10w = 35,000
divide by 10 on both sides
W = $3,500
(seems real high so I'm not sure)
First you would divide everything by bc on both sides to get a by it self. Then you answer will be a=c/bc
Complete the equation of the line through (-6,-5)(−6,−5)(, minus, 6, comma, minus, 5, )and (-4,-4)(−4,−4)(, minus, 4, comma, min
alina1380 [7]
Answer:
![y=\frac{1}{2}x-2](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B1%7D%7B2%7Dx-2)
Step-by-step explanation:
We have been given two points on a line
and
. We are asked to write an equation passing through these points.
We will write our equation in slope-intercept form of equation
, where,
m = Slope of line,
b = Initial value or the y-intercept.
Let us find slope of given line using slope formula.
![m=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
Let point
and point
.
![m=\frac{-4-(-5)}{-4-(-6)}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-4-%28-5%29%7D%7B-4-%28-6%29%7D)
![m=\frac{-4+5}{-4+6}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-4%2B5%7D%7B-4%2B6%7D)
![m=\frac{1}{2}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B1%7D%7B2%7D)
Now, we will substitute
and coordinates of point
in slope-intercept form of equation as:
![-5=\frac{1}{2}*(-6)+b](https://tex.z-dn.net/?f=-5%3D%5Cfrac%7B1%7D%7B2%7D%2A%28-6%29%2Bb)
![-5=-3+b](https://tex.z-dn.net/?f=-5%3D-3%2Bb)
![-5+3=-3+3+b](https://tex.z-dn.net/?f=-5%2B3%3D-3%2B3%2Bb)
![-2=b](https://tex.z-dn.net/?f=-2%3Db)
Upon substituting
and
in slope-intercept form of equation, we will get our required equation as:
![y=\frac{1}{2}x-2](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B1%7D%7B2%7Dx-2)
Therefore, our required equation would be
.
Answer:
$4
Step-by-step explanation:
Trey sold his $80 hockey stick for 25% less. This means that he received 75% of the $80. Convert the percentage to a decimal, so it will be .75. Multiple .75 by $80 and you will get the final answer which is $60.
Brandon sold his $80 hockey stick for 30% less. This means that he received 70% of the $80. Convert the percentage to a decimal, so it will be .70. Multiple .70 by $80 and you will get the final answer which is $56.
Trey received $4 more for his hockey stick.
4:05 pm very simple just add 20 minutes to the time