Give me more I don’t understand
Answer:
y=-4x+3
Step-by-step explanation:
(1,-1) y=mx+b
-1=-4 × 1+b
b=-1-(-4)(1)
b=3
y=-4x+3
The side lengths of the mirrors are 1.5 ft and 2.5 ft respectively.
<u><em>Explanation</em></u>
Given that, the area of smaller mirror is 2.25 ft² and the area of larger mirror is 6.25 ft²
<u>Formula for the area of a square</u> : , where is the side of the square.
Lets assume, the side length of smaller mirror is ft and the side length of larger mirror is ft.
So....
and
Thus, the side length of smaller mirror is 1.5 ft and side length of larger mirror is 2.5 ft.