Answer:
slope = 2/5 and y Intercept = -5
y = 2/5x - 5
I think b not sure it’s the only one that makes sense
The easiest way to work this is to note that the a Sine wave is zero when it starts at zero, but this one starts before x=zero. Its transformation is moved left, so its phase shift is positive.
And that is amplitude is 1/2 of its minimum to maximum value (40) which equals 20. this says that is shifted upwards by 25.
So B. is the answer.
Answer:
It lies between 5 and 6
Step-by-step explanation:
x is the root of 30