Which matrix represents the system of equations shown below?
3x - 5y = 12
4x- 2y = 15
Ο Α.
No
Ο
No
Oc. [ 5 3
OD 2310
3
4
-2 12
-5 15

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.