M would be 4 and B would be 52.
The slope intercept form equation is: Y = MX + B
The M value is the slope. The slope is the amount of the increase. In this case, his collection is going up by 4.
The B value is the y-intercept. The y-intercept is the starting value. In this case, his collection is starting at 52.
Answer:
area of triangle = 12 sq.in
Step-by-step explanation:
area of a triangle =
- 1/2 × base × height
- 1/2 × 4 × 6
- 2 × 6
- 12 sq.in
Since you're obviously willing to let someone or something do the problem for you, let your linear regression function on your calculator do this. Put the points in a table and ask the calculator to give you the equation of the line. It is faster than asking Brainly to do it.
y = -10.5x +5
_____
If you really want to do this yourself, make use of the 2-point form of the equation for a line.
.. y = (y2 -y1)/(x2 -x1)*(x -x1) +y1
.. y = (-16 -47)/(2 -(-4))*(x +4) +47 . . . . . . plug in the numbers
.. y = -63/6*(x +4) +47 . . . . . . . . . . . . . . . simplify a bit
.. y = (-21/2)x +5 . . . . . . . . . . . . . . . . . . . . put in the desired final form
We can find the area using two ways.
First way:
There is a square and triangle.
The square is a 3 by 3.
3×3=9
The triangle is a 3 by 7.
3×7× .5
10.5
10.5+9
19.5 in²
Second way
The formula to find the area of a trapezoid is:
(b+b)×h/2
Let's fill the information in.
(3+10)×3/2
13×1 1/2
19.5
So the area of the game piece is 19.5 in².