Answer:
The speed of the boat is 29 km/h and the speed of the stream is 19 km/h.
Step-by-step explanation:
We know that y=MX+c
here m=1 and c=-1
Answer:
a. Function 1
b. Function 2
c. Function 4
Step-by-step explanation:
✔️Function 1:
y-intercept = 4 (the point where the line cuts across the y-axis)
Slope, using the two points (0, 4) and (1, 6):
Slope = 2
✔️Function 2:
y-intercept = 1 (the value of y when x = 0)
Slope, using the two points (0, 1) and (1, -3):
Slope = -4
✔️Function 3: y = 5x - 5
y-intercept (b) = -5
Slope (m) = 5
✔️Function 4:
y-intercept = -2
Slope = -1
Thus, the following conclusions can be made:
a. The function with the greatest y-intercept is Function 1 which is 4.
4 is greater than 1, -5, and -2.
b. Only Function 2 has slope that is less than -2.
-4 is less than -2.
2, 5, -1 are all greater than -2.
c. The function's graph with the least steep is the function whose slope value is the smallest. That is the greater the absolute value of the slope, the steeper the slope, and vice versa.
Function 4 has the least steep.
Answer:
?idk maybe it's supposed to be how long it's on the top but I know that not right sorry I dont get it
"Definition of direct variation. 1 : mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other."
The answer is D
All of the other relationships are consistent.
A is x × 3
B is x × 4
C is x × 2
D is x × 2 then 3 then 4.
D is not a direct variation.
Let me know if you have questions about my answer! :)