For part b this is the "problem 3"

Space Exploration Weight on Mars y varies directly with weight on Earth x. The weights of the science instruments onboard the Phoenix Mars Lander on Earth and Mars are shown, - ) What is an equation that relates weight, in pounds, on Earth x and weight on Mars y? area SUN La lie | yr=k Start with the function form of a direct variation. Lia) 50 = k{130) Substitute 130 for x and 50 for y. 0.38 =k Divide each side by 130 to solve for k. y = 0.38x Write an equation, Substitute 0,38 for k in y = kx. The equation y = 0.38x gives the weight y on Mars, in pounds, ofan object that weighs x pounds on Earth. what is the graph of the equation in part (A)? Make a table of values. Then draw the graph. ~ The points form a linear y) Pattern. Draw a line ~ through them. 0.38(0) = 0 0.38(50) = 19 0.38(100) = 38 | 0.38(150) 57 + |