Which is the equation of the given line in slope intercept form

a y = -1/4x + 1

b y = -4x + 1

c y = 4x - 1

d y = 4x + 1

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)