............stream txt blue hour........!!!!!!!
0.10c + 0.12b = 2.18
c = 4b + 1
0.10(4b + 1) + 0.12b = 2.18
0.40b + 0.10 + 0.12b = 2.18
0.40b + 0.12b = 2.18 - 0.10
0.52b = 2.08
b = 2.08 / 0.52
b = 4 <==== she had 4 bottles
c = 4b + 1
c = 4(4) + 1
c = 16 + 1
c = 17 <=== she had 17 cans
The equation
means that you choose a value for the input variable t, and you compute the correspondent value for the output variable w.
So, if the input is t = 176, the output will be
Similarly, the ordered pair (4, 144) means that if you choose 4 as input, you get 144 as output, in fact you have
Answer:
4($6.55)/5
Step-by-step explanation:
If five markers cost $6.55
then equate or cross multiply inorder to get the cost of 4 markers.
4($6.55)/5
Answer:
31
Step-by-step explanation:
f(4) = 6x4 + 7
= 24 + 7
= 31
