Answer:
<B = 47
Step-by-step explanation:
(5x+7) = (3x+23)
5x+7 = 3x+23
2x+7 = 23
2x = 16
2x/2 = 16/2
x = 8
<B = 3x+23
<B = 3(8)+23
<B = 24 + 23
<B = 47
Answer:
Step-by-step explanation:
The graph crosses the y-axis at (0,-2).
The slope of the graph is 3.
y = 3x - 2
3x+45=90
3x=90-45
3x=45
3x/3=45/3
x=15
Quadrant 2 because it goes to the left because the X is negative then up because the Y is positive.