Exactly 6 friends can enter the park. $100 - $13 = $87. $87/$14.50=6
Answer:
Step-by-step explanation:
Point slope form is y-y1=m(x-x1)
(x1,y1) is (-9,-3)
m is -6
Plug in!
y-(-3)=(-6)(x-(-9)) The answer could look like this.
y+3=-6(x+9) Or this.
y=-6(x+9)-3 Or this
y=-6x-54-3 Even this but unlikely...
y=-6x-57 Or this.
I will change my answer after choices are posted.
Deena said that she received a 25 dollar discount but the equation says 9x + 25 = 28.
The Rewrite would be: 9x - 25 = 28.
How to make the situation fit the equation?: "I bought some shirts at the store for $9 each and received a $25 add on. My total bill was $88. How many shirts did I buy?"
Thirty Five all you need to do is add 20 to 15
Answer:
x=1, y=-1. (1, -1).
Step-by-step explanation:
2x+y=1
3x-y=4
-------------
y=3x-4
2x+3x-4=1
5x-4=1
5x=1+4
5x=5
x=5/5
x=1
y=3(1)-4=3-4=-1
