Answer:
m=0
Step-by-step explanation:
m=y2-y1/x2-x1
m=1/2-1/2/-2-7
m=0/-9
m=0
The discriminant is the square root of -7.
She started out with 335, and spent 15 each week, she now has 155 dollars- that will be our equal sign.
let m= money she spent each week.
335- 15m= 155
Subtract 335 from 155.
-15m= -180
Divide -15 into both sides.
m= 12
Cathy had 12 lessons.
I hope this helps!
~kaikers
Answer:
vwieg ah wuwoa a while and it is not responsible for any other type you can see it in a few days of the world and the best of both the front of a new thread with the same way as abusive language and the rest is history in the United Kingdom of the best way for a new one....❤️❤️❤️❤️
If there is a picture I can answer.