Luke added two 25-pound weights and four 5-pound weights to a barbell that weighs 15 pounds. He wrote an expression to determine the total weight. 2 × 25 + 4 × 5 +15 Which value represents the total weight of the barbell and the added weights? 85 pounds 130 pounds 210 pounds 305 pounds

Can someone tell me if this is perpendicular? !

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

Y+ 2/y is it a polynomial in one variable or not? and if so, why?