Answer:
The slope is -3/4
Step-by-step explanation:
3x+4y = 8
We want to get the equation in slope intercept form
y = mx+b where m is the slope
Subtract 3x from each side
3x+4y-3x= -3x+8
4y = -3x+8
Divide by 4
4y/4 = -3x/4 +8/4
y = -3/4x +2
The slope is -3/4 and the y intercept is 2
The answer is 50%
if you list out the possibilities, you get
(H being heads, T being tails)
HHH <- 3 heads
HHT <- 2 heads
HTH <- 2 heads
HTT
THH <- 2 heads
THT
TTH
TTT
we counted 4 of them to have at least 2 heads out of the 8 possibilities
4/8 = 1/2 which is 50%
Answer:
$400
Step-by-step explanation: