Answer:
-5 1/8
Step-by-step explanation:
-5 1/8
The function has a slope : m = - 2 and contains the point ( 8, 12 ).
y = m x + b
12 = ( - 2 ) * 8 + b
12 = - 16 + b
b = 12 + 16
b = 28
The slope-intercept form of the function is:
y = - 2 x + 28
Answer:
x= - 9/28 ± √60/7
Step-by-step explanation: