Answer:
Function A has no slope
The equation of line a is x=-5
Function B has a slope of 0
The equation of line b is y=-5
Step-by-step explanation:
Answer:
Yes, the table is proportional.
Step-by-step explanation:
To find out if a table is proportional or not see if they have the same constant of proportionality.
The formula for finding the constant of proportionality is <em>k </em>= <em>y/x.</em>
1/4 ÷ 1 = 1/4
1/2 ÷ 2 = 1/4
3/4 ÷ 3 = 1/4
1 ÷ 4 = 1/4
They all have the same constant of proportionality which means they are proportional.
Amount he paid for first 20 shares
= $25 + (20 x $10.51)
= $25 + $210.20
= $235.20
Amount he paid for next 20 shares
= $25 + (20 x $8.93)
= $25 + $178.60
= $203.60
Thus, total amount paid
= $235.20 + $203.60
= $438.80
Answer is B.
13/27 which cannot be simplified the 13:27