A discount of 20% multiplies the number by 1-.20=.8, so the price is going to be .8p.
Answer:
7x - 7
Step-by-step explanation:
Variable: X = the unknown number
2x + (-7) + 5x
= 7x - 7
I'm not sure exactly what you mean, but I'm amusing what you mean. You can multiply the smaller number by a part of the bigger number. for instance, 45x5. You can multiply 5x5 and that =25, then mulitply 40x5=200. Then add 400+25=225. So, 45x5=225.
Sub f(x)=1 into equation
1=-5x-4
5=-5x
x=-1
Answer:
It’s definitely 1/4
Step-by-step explanation:
the answer shoudl be positive since its a positive line
And t can’t be 4 becuase then the line would be slanted upward as becuase 4 up 1 right and this looks more like of a 1 up, 4 right. Try it yourself, try slope fo 4 from the origin since its a gaurteed point in this situation and try 4 and 1/4. 1/4 is way more reasoabnable,
