58 decreased by 80% = 58 x 20% = 11.6
Answer:12.5
Step-by-step explanation:
25 is 12.5 percent of 225 225 minus 200 is 25
Answer (Note: the bold are answers):
First question answer:
Point = (3,1)
Slope = 3
y = 3x + b
(1) = 3(3) + b
1 = 9 + b
1 - 9 = b
-8 = b
y = 3x - 8
The second question answer:
y = mx + b
Get two points:
(3,-7) and (4,-11)
m = -11 - (-7) / 4 - 3
m = -11 + 7 / 1
m = -4 / 1
m = -4
b = + 3
y = -4x + 3
Answer:
starts wuth 46, and sells half, so she has 23. then when she buys 17 more she then has 40.
if you are asked to show work its 46/2=23, then 23+17=40!
Answer:
d) 1 < x < 5
Step-by-step explanation:
(given)
it does imply two things,
-------(1)
--------(2)
from (1),
-----(3)
from (2)
-------(4)
so from (3) and (4)
(Answer)
