Find the equation of the line passing through the points (7, 20) and (-2, 11).

y = x + 13

Step-by-step explanation:

1. Use the coordinates to find the slope. (y2-y1)÷(x2-x1) = slope. Substitute values. (11-20)÷(-2-7)= (-9)÷(-9)=1

y=1x+b

2. Substitute coordinates to find b (y-intercept). Let's use (7,20). 20=7+b. b=13

3. Put it all together.

y=x+13

idk

step-by-step explanation:

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~