Answer:

Step-by-step explanation:
we have

solve for x

Group terms that contain the same variable and move the constants to the other side



Answer:
Slope: 1/2.5
Y-intercept: -1
Step-by-step explanation:
5x (-7)y=4
y=-4/35
5x=4
x=4/5
(x, y) = (4/5, 4/35)
Answer:
C. A bag of 15 marbles , with 9 marbles representing female students, has a marble drawn 4 times with replacement
Step-by-step explanation:
i took the test and got it right ;)