I’m pretty sure it’s 20(4+5)
The second one would be y=-2x+5, and it would only have one solution.
solution is (2.5, 0)
Step-by-step explanation:
You have to use rise over run to find ur answer
Simplify 1/3b to b/3
b/3 = -3
multiply both sides by 3
b = -3 * 3
multiply 3 * 3 so it can = 9
Answer: b = -9