Tiana's math test score are 85 and 91 . She has one more test left. In order to earn and A, her average test score must be at le
ast 94. Let x represent Tiana's score on her next test. Which inequalities could represent the possible test scores she can earn on the next test in order to earn an A? Select all that apply A) 94<85+91/2<100
B) 94<176+x/2<100
C) 94<85+91+x/3<100
D) 94<176/3<100
E) 94<=176+x/3<100
The answer is E. This inequality best suits the given because in order to achieve an A she must have an average of the three test scores in which the last test score must be higher than or equal to 94. Hope this helps and have a good day!
You have to start at the 3and rise all the way to the 8 which is 7 and then run which is 3 so the slope mx is 7/3x. To find b which is the y intercept find the point where the line hits the y-axis.
