Answer:
y = 2/3x - 3
Step-by-step explanation:
By looking at a graph, one can determine that y = 2/3x - 3 goes through the point (-3,-5) and is perpendicular to 2y + 3x = 2.
Answer:
b) in the vertex.
Step-by-step explanation:
In the vertex. If the parabola opens up or down the axis of symmetry is x = a where a is the x coordinate of the vertex.
If it opens to the left or right the axis is y = a where a is the y-coordinate if the vertex.
yes sure, i learned this before so
1. a. make a proportion here, of percentage.
if you cross multiply and divide you get 90%.
1. b. obviously the empty seats would be 10%.
2. a. proportion again,
cross multiply then divide you ge 15%
3. 30% in decimal form is 0.3. multiply it then to the total amount, so 0.3 x 15 = 4.5
40+2 is a answer to your problem
Answer:
r = <u>A</u><u> </u><u>-</u><u> </u><u>p</u>
pn
Step-by-step explanation:
A = P(1 + nr)
A = P+ Pnr
pnr = A - p
r = <u>A</u><u> </u><u>-</u><u> </u><u>p</u>
pn