ALLANWAIN ALLANWAIN Mathematics Answered Question 1What is the coefficient of the variable in the expression 4 − 3x − 7 + 6? −7 −3 4 6Question 2 How many variable terms are in the expression 3x3y + 5x2 + y + 9? (Input a numeric value only.)Numerical Answers Expected!Answer for Blank 1:Question 3) Which of the following best describes the expression 7x + 2y? The sum of two products; there are two terms The product of two sums; there are two terms The sum of two products; there are four terms The product of two sums; there are four termsQuestion 4What is the constant term in the expression 6x3y + 8x2 + 5x + 7? (Input a numeric value only.)Numerical Answers Expected!Answer for Blank 1:Question 5Which of the following best describes the expression 6(y + 3)? The product of two constant factors six and three plus a variable The sum of two constant factors six and three plus a variable The product of a constant factor of six and a factor with the sum of two terms The sum of a constant factor of three and a factor with the product of two termsQuestion 6Which expression shows a sum of four terms? 4 + x + 4 + x x4 4(x + 4) 4x