1. Write an equation for a line with a slope of -5 and a y-intercept of 5. 2. Write an equation for a line with a slope of 3 and crosses the y-axis at the origin.
3. What is the slope of this equation? y= 6x+7 What is the initial value or y-intercept? y= 6x + 7

What is sin 7x/4 ? i need on this urgent trig

Nine more than four times a number is the same as one less than twice the number. find the number?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.