The first one will be your answer
9514 1404 393
Answer:
6×50 +8 -7 = 301
(6 -2)(50 +25) +8 -7 = 301
50×7 -25 -8×6/2 = 301
Step-by-step explanation:
We have chosen to use 301 = 300 + 1 a couple of different ways, and 301 = 350 -49. We couldn't see a way to take advantage of the factoring 301 = 43×7.
Answer:
Perpendicular
Step-by-step explanation:
A perpendicular line has an opposite slope. one of these has 5x and one has -5x, these are opposite, so they are perpendicular.
Answer:
y = 2x+23
Step-by-step explanation:
The slope intercept form is
y= mx+b
where m is the slope and b is the y intercept
y = 2x+b
Substitute the point into the equation
7 = 2(-8) +b
7 = -16+b
Add 16 to each side
7+16 = -16+b+16
23 =b
The equation becomes
y = 2x+23