The answer to this question is simple... you simply multiply the price times the percent. i got 2.55 for the discount so you just subtract that from 8.50 and you get 5.95
I believe it is the second one.
Answer:
3
Step-by-step explanation:
1/2 x 10 is 5
8 - 3 is 5
1/2 x 10 = 8 - 3
Answer:
y = m x + b equation of a straight line
m m' = -1 condition for perpendicular lines
If y = 4 x - 7 then m = 4 so m' = -.25
Y = -.25 X + A we need to find A
A = Y + .25 * 8 = 2 + 2 = 4
Y = -.25 X + 4
Check:
2 = -.25 * 8 + 4 = -2 + 4 = 2