Answer: X = 25
Step-by-step explanation: 5 * 25 = 125
Answer:
x = 15
y = 63
Step-by-step explanation:
9x - 7 + 4x - 8 = 180
13x = 195
x = 15
9x - 7 = 2y + 2
126 = 2y
y = 63
Answer:
(-1,-6)
Step-by-step explanation:


(Replaced x in f with (x-2))
(Used
and distributive property)
(Gathered like terms)
(Simplified)
The vertex of a parabola occurs at
.
Let's find
first.

Now we can obtain
which is
in this case:




.
The vertex is (-1,-6).
Answer:
Right 3.5 units
Step-by-step explanation:
Well, the coordinates go (x,y) so just plug it in..
(3.5, 0)
Go across (to the right) 3.5 and up 0, that's it.
Hope this helps :)
Theos initial balance in his savings account = -$4
Final balance after making a deposit = $25
So, the overall change to his account = $ 29