Jack needs a final average of at least a 90 to qualify for a scholarship. he earned a 93, 85, and 88 on the first three tests. what is the minimum score he can earn on the final test to qualify for the scholarship?

question 23 options:

he needs at least an 86 on the final test.

he needs at least a 90 on the final test.

he needs at least a 92 on the final test.

he needs at least a 94 on the final test.

he cannot earn a high enough grade to qualify for a scholarship.

He needs at least a 94 on the final test.

Step-by-step explanation:

Jack earned a 93, 85, and 88 on the first three tests. Let x be Jack's score on the final test.

The average score on 4 tests is

Jack needs a final average of at least a 90 to qualify for a scholarship, so

Solve this inequality for x:

He needs at least a 94 on the final test.

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)