Gaira was asked to evaluate the algebraic expression –3.8x + 6 when x = –7.5. –3.8(–7.5) + 6(–7.5)Gaira was asked to evaluate the algebraic expression –3.8x + 6 when x = –7.5. –3.8(–7.5) + 6(–7.5) 28.5 + (–45) (–16.5) What mistake did she make 28.5 + (–45) (–16.5) What mistake did she make? What is the correct answer?

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Step-by-step explanation:

Given

Required

Determine Gaira mistake

When Gaira solved the expression, she solved as:

Giving her

This is incorrect as the correct expression is

and it is solved as follows:

Substitute -7.5 for x in -3.8x + 6

34.5 is the correct solution

lol 2

step-by-step explanation:

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.