Quickly josie currently has $13 and plans to save an additional $7 each week to buy a jacket. she made a table showing the total amount of money she will save for different weeks number of weeks 0 3 5 7 total amount of money ($) 13,34,48,62 which equitation represents the relationship between the number of weeks ,x, and the total amount of money ,y, josie will have saved a. 7x+y=13 b. 7x-y=-13 c. x+7y=13 d. x-7y=13

Heres the B,     7x-y=-13

i have done the test before :)

hope i helped

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).