Answer:
the rate of change is 1/2
Step-by-step explanation:
The rate of change is described by the change in y over the change in x. I'm guessing you meant to put an x after 1/2. The equation you wrote is in y-intercept form, as it gives us the slope and y-intercept. Slope is the same as rate of change. In simple terms, the number beside x is the rate of change. 1/2
Answer:
17/23
Step-by-step explanation:
To find the slope of a line given 2 points, we use the formula
m = (y2-y1)/ (x2-x1)
= (66-15)/(90-21)
= 51/69
Divide the top and bottom by 3 to simplify the fraction
= 17/23
Answer:
A. If a bird is a crow, then it is black.
Step-by-step explanation:
You need to find x for both equations first
3x - 11 < 4 4x + 9 ≥ 1
+ 11. +11. -9. -9
3x < 15 4x ≥ -8
/3. /3 /4. /4
X < 5 X ≥ -2
Then you plug in x in the equations
3(5) - 11 < 4. 4(-2) + 9 ≥ 1
15 - 11 < 4 -8 + 9 ≥ 1
4 < 4 1. ≥ 1
False True