Write the equation of the line passing through the points (0,-3) and (1,-4). a. y=-3x+7
X b. y = -7x-3
c. y = -X-3
d. y=x+7

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.