Sarah’s grades on her first four math quizzes are 80, 86, 82, and 94. What grade on the fifth quiz will give her a quiz average of exactly 88

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Yo need asap pls ! markin da brainiest too !

Which graph represents the given linear function 4x+2y=3