Determine the slope and y-intercept of the line.
y = 5x + 4

a.
slope = 4, y-intercept is (0, 5)
c.
slope = 5, y-intercept is (0, 4)
b.
slope = -5, y-intercept is (0, 4)
d.
slope = 4, y-intercept is (0, -5)

select the best answer from the choices provided

a
b

answer is d-29

step-by-step explanation:

since you didn't include the picture, i can give you the description so you know how to pick the correct answer. the third quartile of a data is always shown in a box plot. in the middle of your graph should be a box. the third quartile is the value that goes with the far right edge of the box.

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18