294, Lol you said it yourself. But there you go c:
Tbh Idrk u should ask the teacher
31 is the answer; this is because to get to the place-holder number “0” you have to add 19 to -19, then after this, you add 12, making the total 31.
Answer: (-4,-9) try graphing and looking at the slope
Let “T” represent the tax rate...
$150 x T = $7.50
Divide both sides by 150 to solve for T...
T = 7.5/150 = .05
So the tax is 5% (.05)