Step-by-step explanation:
X+3 =2X +1
X= 2
sides,,5,5 ,6 ft
perimeter = 5+5+6 = 16
$143
First you would have to find out the price that the tent was bumped up to.
52*150%=78
You then add the answer to your original price.
52+78=130
You then have to find the sales tax. You do this by multiplying 10% to your new price.
130*10%=13
You then have to add the sales tax to your number.
130+13=143
$143 is your answer.
15% = 0.15
0.15 x 20 = 3
15% of 20 is 3.
2 / (3xy) as both multiples of 4 and cancel an x
Answer:
Step-by-step explanation:
Find the slope using the slope formula: 
, m=4
Use any set of points you know to solve for b. (2, 0)
Pug in everything you know: 0=4(2)+b
You get: 0=8+b
Subtract 8 to get the b by itself. b=-8.
Now just plug in and you'll get the answer!
