What is the expected number of "1"s if you a fair six sided dice 30 times?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3