Which of the following is a correct equation for the line passing through the point (-1,4) and having slope m=-3

Can some one me with these questions

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

Determine domain and range, largest open interval, and intervals which function is continuous.