Answer: 4y + 24
Step-by-step explanation: In this problem, the 4 distributes
through the parentheses, multiplying by each of the terms inside.
So we have 4(y) + 4(6) which simplifies to 4y + 24.
B, it is located on the 2nd quadrant
Answer: y= 7 & y=5
Step-by-step explanation:
y^2-12 get half of -12 which is -6 then sq it -6 X -6 = 36 add to both sides
y^2 -12+36= -35+36
(y-6)^2= 1
Sq rt both sides
y-6=1
Add 6 to both sides
Y= 7
Y-6=-1
Add 6
Y=5
Answer:
The equation 4x-7x=9 simplifies into x=-3, which is a horizontal line. A perpendicular line would be vertical, and the equation for vertical lines is y=b, b being a constant. In this case on the point (4,3), y is 3, so the equation of the line is y=3.
Use the proportion 8/64 = 12/y. Cross multiply to get 8y = 768. Divide both sides by 8 to get y=96