Answer:
B. (-6, -9)
D. (12, 3)
Step-by-step explanation:
y=mx+b is the format for this problem.
2/3 is m and -5 is b
The b is the y-intercept which is the point where the line crosses from one side of the graph to the other horizontally. You can see at -5, that is where that happens.
Then, to find the second point, you would move the -5 up 2 and right 3 points because the slope is 2/3.
You can then look at another point of the graph to find (-6, -9)
*Changed my answer from just B to B and D
Answer:
Step-by-step explanation:
We are to multiply;
×
We first multiply 2 × 5 to get 10
Then multiply 3 × 7 to get 21
Finally divide 10 ÷ 21 to get
The length of the base diagonal (d) can be found using the Pythagorean theorem on length and width:
... d = √((3 in)² +(13 in)²) = √(9+169) in = √178 in
The tangent of the angle you want to find is the ratio of the height of the box to this length:
... tan(α) = 4/√178
Taking the arctangent, we have
... α = arctan(4/√178) ≈ 0.291285 radians
