Answer:
Second graph only.
Step-by-step explanation:
The standard equation of a parabola is ax^2+bx+c where a,b and c are coefficients.
If the coefficient of (a) is positive then the parabola is concave upwards (as in picture 1)
If the coefficient of (a) is negative then the parabola is concave downwards as in picture 2.
Answer: The ratio of boys to girls in Mrs.Rogers class is 15 to 10.
Step-by-step explanation:
Answer:
y - 8 = 3(x - 8)
Step-by-step explanation:
Point-Slope Form: y + y₁ = m(x + x₁)
x₁ - x coordinate
y₁ - y coordinate
m - slope
Step 1: Define
Point (-8, -8)
Slope <em>m</em> = 3
Step 2: Write in point-slope form
y - 8 = 3(x - 8)
Answer:
There is only 1 option!!!
Step-by-step explanation:
2a)
Budget : 6950$
Transportation:
6950 x 0.06
= $417
Savings:
6950 x 0.1
= $695
Food:
6950 x 0.2
= $1390
Cable/Phone:
6950 x 0.05
= $347.5
Others:
6950 x 0.09
= $625.5
Mortgage:
6950 x 0.25
= $1737.5
Clothing:
6950 x 0.15
= $1042.5
2b)
9% x 0.25
= 2.25%
