Answer:
D
Step-by-step explanation:
If I recall correctly, the slope-intercept form is y=mx+c or y=Mx+b
c is always the y-intercept of the graph, being the point where the line crosses the y axis. In this case:
c= -1
To get the slope, we can use the following equation:
m=(y2-y1)/(x2-x1)
All we need to do is substitute in two sets of coordinates. In this case we will use the coordinates highlighted with the bold points:
(1;2)
(-1;-4)
Now we will place the coordinates into the equation, making sure to correspond its x value to its y value:
m=(-4-2)/(-1-1)
m=3
Therefore the equation is y=3x-1
Divide 234 by 2
=117
Then just add and subtract one.
116 and 118 is the answer ( both numbers )
5(9-4)2-3^2 -3^2=9
5(9-4)2+9 9-4=5
5(5)2+9 5(5)=25
(25)2+9 (25)2=50
9+50=59