Let's say that the unknown value here is c. Although we are given two points on the line, it is only necessary to use one as there is only one unknown value, so let's say we choose the point (6, -12) and substitute this into the equation:
-12 = 1(6) - c
-12 - 6 = -c
-18 = -c
c = 18
Thus the equation for the line is y = 1x - 18
Answer:
y = 1/5x + 8
Step-by-step explanation:
slope = (change in y)/(change in x)
Slope = (8 -10)/(0 -10)
Slope = -2/-10
Slope = 1/5
Use y = mx + b substitute m = 1/5 and (0, 8)
8 = 1/5(0) + b
8 = 0 + b
8 = b
The equation of the equation y = 1/5x +8
Answer:
(C) 3 feet
Step-by-step explanation:
We have a function of f(x) here. When Sarina throws the ball, it has been 0 seconds since she threw it.
Since x represents the amount of seconds, we can find the height of the ball (f(x)) by substituting x in as 0.

0 squared is 0, 0 minus zero is 0, and 0+3 = 3, so

Meaning that when Sarina threw the ball, it's height was 3 feet.
Hope this helped!
Answer:
1/2 of 6/7 is greater than 2/3 of 3/7
Step-by-step explanation:
6/7 x 1/2 = 6/14 = 3/7
3/7 x 2/3 = 6/21 = 2/7
2/7 < 3/7
1/2 of 6/7 is greater than 2/3 of 3/7
Answer: answer B
Step-by-step explanation:
Numerator is the one above, and the one above is always the parts per whole.
The one beneath is what you count and it's called the denominator.