(This looks basic, but I need help) In the table below, x represents miles traveled and y represents the cost to travel by train
.
Table
x y
2 8.50
5 15.25
8 22.00
12 31.00
What is the y-intercept of this function?
a. 2.25
b. 4.00
c. 6.50
d. 17.13
Table
x y
2 8.50
5 15.25
8 22.00
12 31.00
What is the y-intercept of this function?
a. 2.25
b. 4.00
c. 6.50
d. 17.13
2 answers:
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Answer:
27.37 and 9.18
Step-by-step explanation:
(4)
Using the cosine ratio in the right triangle
cos64° = =
( multiply both sides by x )
x × cos64° = 12 ( divide both sides by cos64° )
x = ≈ 27.37 ( to the nearest hundredth )
(5)
Using the sine ratio in the right triangle
sin35° = =
( multiply both sides by 16 )
16 × sin35° = x , then
x ≈ 9.18 ( to the nearest hundredth )