Question

Which of the following has a slope of –3 and a y-intercept of –4?

A.
y = –3x + 4

B.
y = –3x – 4

C.
y = 3x + 4

D.
y = 3x – 4

Answer 1

B

Answer 2

y = mx + b

m = slope

b = y intercept

y = -3x - 4

Answer 3

Which ordered pair is on the graph of the equation 3x + 7y = 11?

A.
(6, –1)

B.
(1, –2)

C.
(0,–4)

D.
(0, 4)

Answer 4

Plug int those values for x and y

Answer 5

3(0) + 7(4) = 11

28 = 11

Its not D :p