(x)(y) / (-10) = (8)(-5) / (-10) = 40/10 = 4 (answer)
Kindly use the " = " sign where necesssary: x = 8 and y = -5.
9514 1404 393
Answer:
vertex: (-2, 4)
Step-by-step explanation:
Use your regression calculator to find the parameters of the quadratic model.
The vertex form equation is ...
y = -3(x +2)^2 +4
so the vertex is (-2, 4).
__
The standard form equation is the expansion of the above:
y = -3x^2 -12x -8
Answer:
$45
Step-by-step explanation:
find the hire purchase price: 12 months x $30 = $360 + $35 deposit = $395
difference: 395 - 350 = $45
Answer:
150
Step-by-step explanation
1- 10
2- 40
3- 80
4- 110
5- 150
10 to 40- is 30 between
40 -80 is 40 between
80 -110 is 30 between
110-150 is 40 between.
you have to keep the pattern going