Answer:The sitting fee is 15 dollars
Step-by-step explanation:If you were to use the formula y=mx+b then the starting equation would be y=12x+b. It already gave you the cost for the amount of photos respectively so 51=12(3)+b. 12 times 3 equals 36 and 51 minus 36 equals 15. The same way would be used for 87 dollars and 123 dollars while using the amount of photos respectively. 87=12(6)+b. 12 times 6 equals 72. 72 plus 15 equals 87. 123=12(9)+b. 12 times 9 equals 108. 108 plus 15 equals 123. Therefore the sitting fee is 15. (51=12(3)+15, 87=12(6)+15, 123=12(9)+15)
The SAT this year has a mean of 500 and a standard deviation of 50. What percent of students scored between 400 and 600?This is equivalent to a score of 500 ± 2 SD (2 standard deviations)= 0.9545
<span>hopes this helps :) :D :)</span>
Answer:
Daniel has 6,174 pokemon cards:)
We know this because 18 x 343 is 6,174.
(Hope this helps)
Answer:
145
the function c (x) represents the cost for (X) people to attend the movies
the function p(w) represents the profit of a farmer who sells (W) whole watermelons the function h (p) represents the number of a person hours it takes to assemble (P) Engines in a factory
The answers are the function see parentheses x represents the cost for ( x) people to attend the movies.
The function P(W) represents the profit of a farmer who sells (w) whole watermelons.
The function 8 (p) represents the number of person hours it takes to assemble (p) in a factory
Answer:
Step-by-step explanation:
x-y=5
-x+y=5
or x-y=-5
so it is a system of two parallel lines.
so no solution.
or they do not intersect atmany point.
