A line has a slope of One-fourth and passes through point (0.4, negative one-half). What is the value of the y-intercept?

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)

Solve the system of equations. y=3x-1 and y=-2x+9. show work

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same