the relationship between Roberts age and Julius age can be represented by the equation shown below r=j+3 which table of values represents the relationship between roberts age and jullias age?​

C, or the third table

Step-by-step explanation:

Because for 1, it says j, or Jul.ia's age plus three. Therefore the tables need to show that Rob.ert is older, making the first and last table wrong. Next we should see which table shows every table has Rob.erts ages always 3+ or 3 years older than Jul.ia's possible age. This means the second table, or b is wrong because Jul.ia's ages are times 3, not plus three. This makes C right, because each of R age is 3+ J age, as shown:

6+3=9

12+3=15

18+3=21

Each of these apply to the formula: r=j+3

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

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