Line MN passes through points M(4, 3) and N(7, 12). If the equation of the line is written in slope-intercept form, y = mx + b,
what is the value of b? 1. -15 2. -9 3. 3 4. 9
2 answers:
Answer:
-9
Step-by-step explanation:
What b represents here is the y intercept.
The first thing we will do here is to find the slope.
Mathematically;
m = (y2-y1)/(x2-x1)
Plugging the values;
m = (12-3)/(7-4) = 9/3 = 3
The equation can thus be written as;
y = 3x + b
To get b, we can use any of the points since they lie on the line
Let’s use point M
Substitute the values of x and y in the equation
3 = 3(4) + b
3 = 12 + b
b = 3-12 = -9
Answer:
B) -9
Step-by-step explanation:
Please mark as brainlest!!
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Uh mhmm where is the choice?
y-y1 = m(x-x1)
where: x1 = 1 y1 = 8 (given point (1,8) and m = -3
y - (8) = -3 (x - (1))
y - 8 = -3 (x-1)
y- 8 = -3x +1
Answer:
WTH is that bro, If I had to answer this between a life or death situation I'd die
Answer: All real numbers less than or equal to 3.
Explanation: I took a test with this question and got it right.
There's nothing preventing us from computing one integral at a time:



Expand the integrand completely:

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