Answer:
a=-2, b=1.
Step-by-step explanation:
1) according to the condition it is required to find the equation of line, which passes through points A(-3;7) and B(4;-7);
2) the equation of this line can be made up using the formula:
3) if to re-write the last equation, then
y=-2x+1;
4) finally, a= -2; b=1.
X=9 ; the length is 7 and width is 10
Answer:
<h3>32units</h3>
Step-by-step explanation:
Find the diagram of the square attached
Perimeter of a square = 4L
L is the side length of the square
Given
Assume the side length is 8units
L = 8units
Perimeter of the square = 4(8)
Perimeter of the square = 32units
Hence the perimeter of the square is 32units
180/12 = 15
so if he spent less than 180 at most 14 people, including himself went.
Answer:
y = ⅔(x²)
Step-by-step explanation:
After vertical stretch of f(x), it becomes a×f(x) where a is the factor
Therefore,
New parabola: y = ⅔(x²)