Arrays Course Assignment $1-y=mx+b$

Write a function that computes $3$ straight lines $)=(mx+b$ given the following information:

$$ Inputs:

$[-3$;$6$;$4\}$ The $M$ array is the slope for each line. E$.$g$.-3$ is the slope for $y1$

$B=[7$;$-1$;$14]$;$\%$ the $B$ array is the $y-$intercept for each line. E$.$g$.-1$ is the $y$ intercept for $y2$

gradx$=[015$;$-510$;$1025]\%$ the $x$ array is the time array which will be used in the $"x"$ spot.

Assume you need at least $1,000$ data points. How you do this is up to you.

The numbers $[015$