2x+y =4
solve for y
subtract 2x from each side
y = -2x+4
the slope is -2 and the y intercept is 4
Choice A
$109.20 you multiply .40 times 78
You then add that to 78 and get your amasser $109.20
I am pretty good at box and whisker plot I can help you.
90,000
There are 10^5 ways.
10&5 - 10^4 = 9 * 10^4 = 90,000
Length times width times hieght