Write the expression with fewer terms. 10x−3y+2x

Solve the system of equations. y= 2x y= x^2 - 15

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

Through non-collinear points there is exactly one plane.