A pendulum is swinging next to a wall. The distance D(t) (in cm) between the of the pendulum and the wall as a function of time t (in seconds) can be modeled by a sinusoidal expression of the form a * sin (b * t) + d

At t = 0, when the endulum is exactly in the middle of its swing, the bob is 5 cm away from the wall. The bob reaches the closest point to the wall, which is 3 cm from the wall, 1 second later.

Find D(t).
(T should be in radians)

you need to give us more information since we can't answer

sorry i got nothing

step-by-step explanation:

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9