Does this graph show a function? Explain how you know. AY
5+
O A. No, there are y values that have more than one x-value.
O B. Yes; the graph passes the vertical line test.
O C. Yes; there are no y-values that have more than one x-value,
O D. No; the graph fails the vertical line test.

answer: 1 + 1 = 11

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.