A triangle is graphed on a coordinate plane, with a vertex located at a point represented by (x, y). The triangle is dilated with a scale factor, a, with the origin as the center of dilation. The image of the triangle is smaller than the triangle.

Which statement is true?

The value of a is equal to 0.

The value of a is between 0 and 1.

The value of a is greater than 1.
The value of a is equal to 1.

A(t)=728(1+0.04)^t how much money did aditya originally invest

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.