Friction between sliding surfaces is dependent upon the force.

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

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

What statement is true? 2x^2-9x+2=-1