Translate this phrase into an algebraic expression. 11 increased by twice a number
Use the variable n to represent the unknown number.

Find the vertex of the function given below y=x^2-6x+1

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

3x + 4y = 5 x- 3y = -7 solve by substitution