Find x and y. give reasons to justify your solutions. lines ab and cd are straight lines. need proof! i will give brainliest to the correct answer!

1- identificar select the category that corresponds to each term. january 23 11: 59 pm unlimited attempts remaining grade settings 276-279 vocabulary list modelo fiesta quinceañera casada adolescencia viudo juventud navidad niñez vejez aniversario de bodas divorciado madurez cumpleaños soltera

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2