Abby took an after-school job as a checker at petco. she stocks 9 large bags of cat food per hour and there are already 7 large bags on the shelf when she started working. write a function rule for the number of customers abby has checked out after 'x' hours.

y= 9x +7

Step-by-step explanation:

What she starts with is 7 bags.  That is the y intercept  ( or 0 hours)

The rate is 9 bags per hour  ( That is the slope)

y = mx+b, where m is the slope and b is the y intercept

y is how many bad on the shelf after x hours

y= 9x +7

111

step-by-step explanation:

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).