The table below shows the linear relationship between the number of people at a picnic and the total cost of the
picnic.
Number of People
Total Cost ($)
Which statements about the function described by the
table are true? Check all that apply.
The independent variable is the number of people.
The initial value (initial fee) for the picnic is $40.
The rate of change is $8.67 per person.
As the number of people increases, the total cost of
the picnic increases.
If 4 people attended the picnic, the total cost would
be $46.
6
52
9
58
12
64
ת
70

y=-2.5x+12.5

step-by-step explanation:

5y=2x+10

y=0.4x+2

slope=-2.5

5=-2.5*3+b

b=12.5

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

42.4 6th grade students prefer hip hop

step-by-step explanation:

40 percent of 106 = 42.4

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.