Answer:
-4
Step-by-step explanation:
3(-1)-1 PEMDAS
-3-1=-4
Answer: -x + y = 8
Step-by-step explanation:
So first you are going to want to find the slope of the equation. The equation for that it (y2 - y1)/(x2 - x1) = (10 - 7)/(2 - -1) and that equals 1. So your slope will be 1.
Now you have half of your equation complete, currently it looks like, y = x + b. So we have to find the y intercept. You can do that by plugging in a pair of coordinates into the current equation and solve for b.
Lets plug in (2,10)
10 = 2 + b
10 - 2 = b
b = 8
So now you have your equation in slope intercept form, y = x + 8. Just move the x over to the left side and there is your answer.
-x + y = 8
Answer:
D
Step-by-step explanation:
The difference is 6 and because 6+4=10( 1 wk ),10+4=14( 2 wk ),14+4=18( 3 wk ),18+4=22( 4 wk ),22+4=26( 5 wk ).
Answer: B. d - 0.2
Step-by-step explanation: 20%= 20/100= 0.2
Which means = d-0.2
Hope this helped.
