What is the value of the expression 2 1/2 x + 3 2/3 y ( if x = 4 and y= 2)

17 1/3

Step-by-step explanation:

First you place 4 in for x:

2 1/2(4)=10

Then place 2 in for y:

3 2/3(2)=7 1/3

Finally add both together:

10+7 1/3= 17 1/3

the solution is 12x-6y

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.