Question

Which ordered pairs in the form (x, y) are solutions to the equation

4x – 5y = 24?



Choose all answers that are correct.









A.

(−9, −12)








B.

(1, −4)








C.

(4, 8)








D.

(6, 0)

@ganeshie8 @goformit100 @jackoo @ozzy22 @1DEA @tilt @Jesstho.-.

Answer 1

A,B,D

Answer 2

thats right, could you also explain how you figured that out ?

Answer 3

can you guys help me with this one

Which ordered pairs in the form (x, y) are solutions to the equation

(x + 3)y = 14?



Choose all answers that are correct.









A.

(−5, −7)








B.

(−1, 7)








C.

(10, −2)








D.

(11, 1)

@ganeshie8

Answer 4

Plug them in.

Answer 5

4x – 5y = 24

4(-9)-5(-12)=24
-36+60=24
24=24 <---good

4(1)-5(-4)=24
4+20=24
24=24<---good

4(4)-5(8)=24
16-40=24
-24=24<---no

4(6)-5(0)=24
24=24<---good

Answer 6

(x + 3)y = 14

(-5+3)7 = 14
-35+21 = 14
-14 = 14<---no

(-1+3)7=14
-7+23=14
16=14<---no

(10+3)-2=14
-20-6=14
-26=14<---no

(11+3)1=14
11+3=14
14=14<----yes

So, D