90 points - if a line with the equation y = x is dilated by a factor of 2 what is the equation of the resulting line? if it is then moved three units up, what is the equation of the resulting line? - i want to say that the equation does not change, is that correct or am i missing something?

The chart below shows the distribution of weeds in yard

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

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out