Let the cost for renting be y and the number of hours be x
then:
y=kx
where:
k is the constant of proportionality
k=y/x
y=$32.5 when x=5 hours
thus;
k=32.5/5
k=6.5
hence the equation is:
y=6.5x
thus the value of y when x=8 hours will be:
y=6.5(8)=$52
Answer:'
<span>A y = $6.5x, y = $52.00</span>
Answer:
Probably A, or 1
Step-by-step explanation:
You see, a square root function actually looks like a sideways parabola, just missing one side because of the domain of a square root. Now, the reason I can tell them apart is because our vertex is below the y-axis, and the only equation that has a negative y-intercept is the first one, or A.
Hope this helps!
Answer:
Step-by-step explanation:
Slope m = 9
Intercept c = 0
And y = mx + c
Substituting the values
y = 9x
Answer:
2(x - 5) = 2(x - 5) have infinitely
5(x + 4) = 5(x-6) has no salution
5(x + 4) = 3(x-6) has one salution
4(x - 2) = 4(x + 2) has no salution
x + 2(x - 5) = 3(x - 2) - 4 has infinitely
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
If w = xyz then it will be:
<em>22</em><em> </em><em>+</em><em> </em><em>12</em><em> </em><em>+</em><em> </em><em>6</em><em> </em><em>=</em><em> </em><em>40</em>
