Which of the following could be the equation of the graph shown below? a.2x-y=7 b.3x+2y=6 c. y=5 d. y=-4x+2

The graph has no scale, so we can only make conclusions based on:
1. slope is negative (true), zero, or positive
    slope is coefficient of x when equation is in standard form
2. y-intercept is negative, zero, or positive (true)
    y-intercept is value of y when x=0
3. x-intercept is negative, zero, or positive (true).
    x-intercept is value of x when y=0

Now let's look at the given answer choices:
A. 2x-y=7 => y=2x-7  => slope=2 >0 (false); => FALSE
B. 3x+2y=6 => y=-1.5x+6 => slope<0 (true); y-intercept>0 (true); x-intercept=6/3=2 >0 (true)  => TRUE
C. y=5 => slope=0 (false) => FALSE
D. y=-4x+2 => slope=-4 <0  (true); y-intercept=2>0 (true); x-intercept=+1/2>0 (true) => TRUE

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)