Answer:
y = 4/5x - 3
Step-by-step explanation:
The slope-intercept form of a line is y = mx + b. We need to isolate the y.
(add 4x to 15)
-4x + 5y = 15
5y = 4x + 15
(divide by 5 from both sides)
y = 4/5x + 15/5
y = 4/5x + 3
The formula is (x1+x2)/2 will give you the x of the mid point.
(y1+y2)/2 will give you the y of the mid point.
So, (3+9)/2= 6
And (6+8)/2=7
The mid point is (6:7)
Answer:
f(x)= -3x² - 12x - 5
Step-by-step explanation:
-3(x+2)² + 7
-3(x+2)(x+2) + 7
(-3x-6)(x+2) + 7
-3x² - 6x - 6x - 12 + 7
-3x² - 12x - 5
Answer:
C) If the leading coefficient of g(x) is 1, all rational roots of g(x) = 0 must be integers.
Step-by-step explanation: