Which techniques are used by designers of application forms to call attention to important information?

i. graphic features such as boxes and shading

ii. typographical features like font size or boldface

iii. headers, numbers, and/or bullets

Lll is the answer because application forms are serious and don't like to be goofy with font sizes or boxes

The slope of a linear equation is equal to the change in the value of the dependent variable divided by the change in the value of the independent variable. in this problem, the dependent variable is the profit while the independent variable is the worker's average pay. if the profit is said to increase by 1500 when worker's average pay decrease by 450, the slope is equal to 1500/(-450)=-3.33