Answer:
B
Step-by-step explanation:
Let the base of the triangle be <em>b</em> and the height be <em>h</em>.
The sum of the base and height is 14. Thus:
Recall that the area of a triangle is given by:
From the first equation, solve for either variable:
Substitute:
Distribute:
Distribute:
Let <em>b</em> = <em>x</em>. Hence:
Therefore, our answer is B.
Answer:
f(4)= 1
Step-by-step explanation:
f(x) = y
if x = 4 , y = 1
2472288282 I just filled my tushywith water
Answer: 3y
Explanation: 4y - y or 4y -1y
3y
Answer:
y = x - 2
Step-by-step explanation:
To write the equation in the form y = mx + b, find the value of slope (m) and y-intercept (b) of the graph.
Slope (m) = change in y/change in x
Using two points on the line, say (0, -2) and (2, 0),
Slope (m) = (0 -(-2))/(2 - 0)
m = 2/2
m = 1
y-intercept (b) = -2 (this is the point where the y-axis is intercepted by the line, at this point, x = 0)
✔️To write the equation, substitute m = 1 and b = -2 into y = mx + b
y = 1(x) + (-2)
y = x - 2
