Question

4.

What is the slope-intercept form of this equation?

3x + 9y = 18

A.http://static.k12.com/bank_packages/files/media/mathml_68642c8522946c9f1ae3c2033b9bdf25820109e9_1.gif


B.http://static.k12.com/bank_packages/files/media/mathml_571dad8fba3f8e47f99e35f03eaae7620ae5f951_1.gif


C.http://static.k12.com/bank_packages/files/media/mathml_75dcb453d9635ad71c3c31b097242668d738db99_1.gif


D.http://static.k12.com/bank_packages/files/media/mathml_59d7137e17aa07d2d3502fe5efb8163b6f3fcaf3_1.gif

Answer 1

@Brostep0s @K_V8

Answer 2

5.


VHS_ALG_S1_07_L207_L307_LQ5.gif

Which of the lines graphed in the diagram represents the equation
6x + 4y = 8?

A.
line c

B.
line a

C.
line b

D.
line d
http://static.k12.com/calms_media/media/213000_213500/213152/1/dc8357ac3154c82d1c9c0b6caaa6fce0b919ca92/VHS_ALG_S1_07_L207_L307_LQ5.gif

Answer 3

are those links possible answers?

Answer 4

no

Answer 5

divide both sides of given equation by 9. You get (1/3)x + y = 2 . Now, bring (1/3)x to the right side of the equation. You get y= -(1/3)x + 2 . This is in the form of y=mx+c where m=-(1/3) & c=+ 2

Answer 6

for 5. is it line d

Answer 7

when x=0 y must be 2
when y=0 x mest be 4/3
is this right

Answer 8

correct

Answer 9

9y = -3x + 18

y= -3x/9 + 18/9

y= -1/3x + 2 <--- for # 4

Answer 10

that's right

Answer 11

oh okay thx so much ^_^