Answer:
x = 5
Step-by-step explanation:
Given
13 = - 7 + 9x - 5x , that is
13 = - 7 + 4x ( add 7 to both sides )
20 = 4x ( divide both sides by 4 )
5 = x
9 student because if each row holds nine then the last row must hold nine
Answer:
the answer is A and C
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
The answer is y=-4/7x+7. You simply substitute in the given numbers. -4/7 for the slope (m) and 7 for the y-intercept (b).
