Calee has the following cellphone information about her family. Help her write the equation of the line. Taxes for the phones = 58.70 for 2 phones

Down Payment = $0

Monthly Installments = $24 for 2 line

Monthly Plan Payment = $45 for 2 lines

what is the equation ( use y=mx+b)

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.

i think its a and d

step-by-step explanation:

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: