9. which equation describes the function in the table below
0
5
X
10
15
20
10
y
16.5
29.5
23
36
A y = 1.3x + 10
B. y = x + 10
C. y + 3.3x + 10
D. y - 13x

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years