
Katrina has read 85% of her book.
Answer:
5.07
Step-by-step explanation:
Answer:
x = -6
Step-by-step explanation:

4x-y=5 Would be the y-intercept (0,7) 2x+y=7 Would be the x-intercept (3.5,0)
Sorry if wrong
For 11a its 2:10 because how you would come up with it is by placing pablos free minutes first and then putting pablos paid minutes and 11b is8:25 because once again you would place sams free minutes first and then his paid minutes