Step-by-step explanation:
the typical line equation is
y = ax + b
a is the slope. it is the ratio of "y coordinate change / x coordinate change".
b is the y-intercept (the y value when x = 0) indicating the point, where the line crosses the y-axis.
going from one to the other point
x changes by +8 (from -6 to 2).
y changes by +4 (from 3 to 7).
so, the slope a is +4/+8 = 1/2.
the semi-finished equation is
y = 1/2 x + b
for b we use one of the points in the equation and since for b. let's go for (2, 7) :
7 = 1/2 × 2 + b = 1 + b
6 = b
so, the full equation is
y = 1/2 x + 6
Answer:
-7 = -3x + b
Step-by-step explanation:
i'm guessing because you have not provided a visual so i can not determine the B.
The simplified product of and -3 is -30.
Given Two expressions: -3 and 2.
We have to multiply both the expressions and it can be done as under:
-3 *2
Firstly we have to multiply -3 with 2 to get
=-6
Then we have to find square root of x cube and x square which is x to the power 3/2 and x to the power 1.
=
Now we have to multiply both the numbers in the root to get the answer;
=-6
Square root of 50 is 5 root 2.
=-6*5
=-30
Hence the simplified product is -30.
Learn more about product here brainly.com/question/10873737
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Answer:
31/40
Step-by-step explanation:
Find a common denominator, I will use 80. So 7/8 will become 70/80, and 1/10 will become 8/80. Now just do the math, 70/80 - 8/80 = 62/80 or 31/40
Answer:
it is a novel, thriller and psychological fiction book