What is the equation of the line with a slope of 10 through the point (4, 9)

y = 10x - 31

Step-by-step explanation:

The general form for a linear equation in slope-intercept form is  

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

Use what we know about our line to solve the rest. By using one of the given points, we have 3 of the 4 variables in the above equation. We use (4, 9), which is (x, y), and we know that  

m = 10

The equation becomes...

9 = 10(4) + b (now solve for b)

9 = 40 + b

-31 = b  

Plug that value into the general form...

y = 10x - 31

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

did you get the answer yet?

step-by-step explanation: