Write the slope-intercept form of the line with a slope of 2 and a y-intercept of -4. include your work in your final answer. type your answer in the box provided or use the upload option to submit your solution.

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

I'll give brainliest if you answer right : )

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.