It takes Lucy 20 minutes to bike to the pool and It takes Lucy 20 minutes to bike to the pool and 3 1/2 minutes per lap to swim in the pool it takes Dan 30 minutes to jog to the pool and 2 3/4 minutes per lap to swim in the pool how many laps Must Lucy swim in order for her to spend the same number or more minutes exercising than Dan

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

it has the same slope and a different y-intercept

hope this : )

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation: