In the morning , emily studied 40 minutes for an exam. later that evening, emily studied for x more minutes. write an equation that represents the total number of minutes, y, emily studied for the exam

y = 40 + x

Step-by-step explanation: y is the total number of minutes Emily studied for the exam. we already know that she studied for at least 40 minutes. But we also know that y does not equal 40. with the additional amount of time, x minutes,  we can discern that y = 40 minutes plus the additional x minutes, which is simply y = 40 + x.

I hope this helped!

the answer to the question is a

step-by-step explanation:

it has the same slope and the same y-intercept.

y + 11 = -7/9(x - 18)

y + 11 =-7/9x + 14

b

y = -7/9x + 3

y-intercept (0, 3)

360 different combinations