Answer:
addition I hope this is right
2x+7=x+3
2x+7=3
-×
x+7=3
-7 -7
x=-4
Answer:
Step-by-step explanation:
6). Equation of the line has been given as,
4x + 9y = -9
By converting this equation into y-intercept form,
9y = -4x - 9


By comparing this equation with y = mx + b
Here, m = Slope of the line
b = y-intercept
Slope of the equation (m) = 
y-intercept (b) = -1
8). Equation of the line is,
5x + 3y = 12
3y = -5x + 12


Slope of the line = 
y-intercept = 4
Answer:
I think this one would be none of the above
Answer:
9÷5=9/5
Step-by-step explanation: