1) X-9=11 2) X+15=38

3) -12+X= -15

4)26+X= -12

5) 3X+5=5X-13

6)7x+15=9x-21

7)6x+6=18+3x

8) 8-12x = -2x-22

9)4x-9=21

10) 3x+7= -20

11) 13+5x=28

HLP.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

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.

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.