The slope intercept form is:
y = mx + b
"m" is the slope, "b" is the y-intercept (the y value when x = 0)
Since you know the slope is -2, you can plug it into "m"
y = mx + b
y = -2x + b
To find "b", you can plug in the point (-3, 10) into the equation
y = -2x + b
10 = -2(-3) + b
10 = 6 + b Subtract 6 on both sides
4 = b
y = -2x + 4
Answer:
Initially, <em>there were 50 memes</em>.
Step-by-step explanation:
It is given that the number doubles daily.
Let the initial number = a
On 2nd day, the number = 2a
On 3rd day, the number = 2 2a
On 4th day, the number = 2 2 2a
and so on..
If we look closely, it is a Geometric Progression with
First term = a and
The common ratio, r = 2
Also, it is given that, 12th term:
nth term of a GP is given as:
So,
Hence, the answer is, the <em>initial number is 50</em>.
Answer:
44 students per bus
Step-by-step explanation:
400-4= 396.
396/9=44