Question

@zepdrix can u help me with a couple math questions pls?

Answer 1

Choose the set of points that lies on the given graph.

VHS_ALG_S1_07_L203_L303_LQ1-graphic.gif

(Points : 1)
(4, 11), (–2, 7), (1, –1)
(4, 11), (2, –7), (1, 1)
(–4, 11), (–2, 7), (1, –1)
(–4, 11), (–2, 7), (1, 1)

Answer 2

http://static.k12.com/eli/ecollege/589/7_31557/2_42717_4_31638/1101b76237bb755295eae5fac190eb8229709bfb/media/a0f2a034f6d121f1c722dce0cf43a4cdbdd43796/mediaasset_213121_1.gif

Answer 3

@zepdrix

Answer 4

its linear so therefore it must have an y-intercept

Answer 5

the y intercept is 3 (look where it cuts the y-axis)

Answer 6

ok

Answer 7

The slope is negative i.e along the x-axis it moves from minus to positive

Answer 8

ok

Answer 9

ya

Answer 10

I'm still confused

Answer 11

y = mx + c is the equation of a line where c = y-intercept and m = slope

Answer 12

so 3 divided by 1.5? plus 3

Answer 13

(4, 11), (–2, 7), (1, –1)
(4, 11), (2, –7), (1, 1)
(–4, 11), (–2, 7), (1, –1)
(–4, 11), (–2, 7), (1, 1)
one of these is the answer

Answer 14

11 = -3 (-4)/1.5 + 3 = 11 Bingo

Answer 15

-4, 11 is a solution