36 72
— —
4 8
etc.. answer is 216
Answer: w-3=24
Step-by-step explanation:
List the possibilities where that happens
HHH
HHT
HTH
HTT
THH
THT
TTH
TTT
There are only 3 options out of these 8, making probablility 3/8
Answer:
y = 3x - 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 3x + 2 ← is in slope- intercept form
with m = 3
Parallel lines have equal slopes, thus
y = 3x + c ← is the partial equation
To find c substitute (4, 5) into the partial equation
5 = 12 + c ⇒ c = 5 - 12 = - 7
y = 3x - 7 ← equation of line