Answer:
• x = 0
• x = b/a
Step-by-step explanation:
Subtract the term on the right and factor:
ax^2 -bx = 0
x(ax -b) = 0
The zero product rule lets you write this as two equations:
x = 0
ax -b = 0
The latter can be rearranged to ...
ax = b
x = b/a
Of the choices shown, the equations for x are ...
Answer:700
Source:trust me bro
You just have to solve for y. And when you don't have the value for x you make it 0. so the answer is 7/15.
3x+15y=7
3(0)+15y=7
15y=7
y=7/15
