Answer:
x=−4 /3
Step-by-step explanation:
Answer:
y= 2x + (-2)
Step-by-step explanation:
The algebraic formula y=mx+b can be broken down into mx, equaling slope +x, and b, which is the y intercept. Taking two points from the slope, you can see that the slope is 2, as the line moves up 2 on the y axis for every 1 move horizontally on the x axis. Additionally, we see that this particular line crosses the y axis at the point (-2), meaning that is the y intercept. Hope this can offer some assistance.
Lets get started :)
2 + 2 + x - 7 = 21
11 + x = 21
We have to subtract 11 on both sides to isolate x
11 ( - 11 ) + x = 21 ( - 11 )
11 and 11 cancels out
x = 10
Answer:
10 is the unit rate per 1
Step-by-step explanation:
if you do a number line
and you put
10 20 30 40 50 60 70 80 90
_____________________________________________________
1 2 3 4 5 6 7 8 9
you can see that if you divide 20 by 2, you get the unit rate as 10 per 1
Hope this helps!
Answer:
she will have 22
Step-by-step explanation: