Write the equation of each line using the given information.
a. the points (-4,1) and (2, 4) both lie on the line
b. m = -1 and the point (2, -1) lies on the line.
c. it has the same slope as y = 5 and passes through (1,1).
d. m = -3 and it has a y-intercept of (0,8).

See explanation.

Step-by-step explanation:

We need a point and a slope to have a point slope equation.

We need a slope and y-intercept to write in slope intercept form.

A) or

B)

C)

D)

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.