Answer:
Step-by-step explanation:
make it positive and flip the fraction
example: 1/3= -3/1
The answer would be B.
Unit rate is something per time unit or other unit.
Hope this helps!
90+70= 160
Then 180-160=20
So angle A is 20
Answer:
y = -4x - 7
Step-by-step explanation:
we use the slope intercept formula given by; y = mx + b
b = y intercept, which is when x = 0
m = slope
so they tell us the slope.. we just need to find b - the y intercept.
y = mx + b
plug in your coordinates (-2,1)
1 = -4(-2) + b
1 = 8 + b
1 - 8 = b
-7 = b
put it all together.
y = -4x - 7