The quanities x and y are proportional Find the constant of proportionality (r) in the equation y= rx CORRECT ANSWER = BRAINLEIST

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

The volume of a cube is 8 in to the 3rd power. how long is each side?

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)