Start: $1.63
Change #1: +m
New price 1.63 + m
Chang #2: 1.63 + m - 0.12
New price: 1.63 - 0.12 + m = 1.51 + m
Answer: B) m + 1.51
In money if you have £6.25 it is easier to write it in decimals
If you are measuring something e.g. 10.3cm long no one writes it 10 3/10 cm
Answer:
T(6,0)
Step-by-step explanation:
Reflection across two parallel lines results in translation by double the distance between them. Assuming this means ...
Rp(Rq(∆ABC))
the translation is to the right by 6 units.
_____
The attached figure shows the reflections we understand to be indicated by the notation (Rp ∘ Rq) (ΔABC).
Answer:
8/8
Step-by-step explanation:
Answer:
![\large\boxed{\text{The slope}\ m=-\dfrac{1}{2}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%5Ctext%7BThe%20slope%7D%5C%20m%3D-%5Cdfrac%7B1%7D%7B2%7D%7D)
Step-by-step explanation:
The formula of a slope:
![m=\dfrac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
We have the points (-3, 5) and (-1, 4). Substitute:
![m=\dfrac{4-5}{-1-(-3)}=\dfrac{-1}{2}=-\dfrac{1}{2}](https://tex.z-dn.net/?f=m%3D%5Cdfrac%7B4-5%7D%7B-1-%28-3%29%7D%3D%5Cdfrac%7B-1%7D%7B2%7D%3D-%5Cdfrac%7B1%7D%7B2%7D)