2 answers:
Answer:
A number or number sentence that doesn't change
Step-by-step explanation:
Answer:
the constant of proportionality k, is the constant value of the ratio of two proportional quantities y and x
Step-by-step explanation:
k = y/x or y= kx
example : the cost of 20 books is rs. 180 how much will 15 books cost ?
a. rs. 125
b. rs. 130
c. rs. 135
d. rs. 140
answer is c. rs. 135
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14.00-6.00=8.00 if the cashier gave her 6.00 then she spent at least 8.00
Answer:
7.5
Step-by-step explanation:
I can’t seem to see the line below
8 and 9
8^3 = 512
9^3 = 729
512 + 729 = 1241
14.2 - 2.2 - 1
12 -1
11
Hope this helps
