Answer:
yes she is wrong
Step-by-step explanation:
becuse you add all of them up and get higher.
3 = x/2
x = 3 * 2
<u>x </u><u>=</u><u> </u><u>6</u>
.......
Put it in an equation;
it is given that 36 is the price after the 40% discount, so;
36=X*40%
X here is the original price
36=X*(40/100)
40X=3600
X=90$
Hope this helps.
First equation: x=-y+8
Second equation: on the picture
Answer:
x=90 y=24
Step-by-step explanation:
I'm pretty sure if you're using slope this should be it.