Nato x or not based on the data in the table.
parla telt whether vis directly proportionat
price x
tax, y
10
0.70
15
1.05
20
1.40
25
1.75
a yes
no
part b if so, find the constant of proportionality
a 0.07
b07
c7
d they are not proportional
part 2: write the direct proportion equation.
ay=0.074 b 0.7 = y
cx=ty
they are not proportional
number of
packets
(x-axis)
1
2
3
cost
on w farovo
cy-axis)
2
4
6
q6:
the table above shows the cost
for packets of biscuit mix. draw
the direct proportion graph to
represent the above data.

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Find the value of x. give reasons to justify your solutions! c ∈ ae

Solve for n. round to the tenths place, if necessary. 14.2 cups of flour6 loaves of bread= 20 cups of flour n