<span>C).a unique triangle
The other 2 don't make sense.
</span>Hope this helps.
Find the slope
Y= -4/3x+2
The slope is -4/3 because that's the number before x.
The linear function in slope-intercept form for the cost of a visit of x hours is given as follows:
C(x) = 9x + 31.
<h3>What is a linear function?</h3>
A linear function is modeled by:
y = mx + b
In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.
In this problem, the rate means that the slope is of m = 9. When x = 3, C(x) = 58, hence the y-intercept is found as follows:
C(x) = 9x + b
58 = 9(3) + b
b = 31.
Hence the equation is:
C(x) = 9x + 31.
More can be learned about linear functions at brainly.com/question/24808124
#SPJ1
Answer: p=8,−1
Step-by-step explanation:
p^2-7p--8=0
(p-8)(p+1)=0
p=8,−1