24/25 = 0.96
3/5= 0.60
9/50= 0.18
26%= 13/50
0.35= 7/20
Answer:
The correct answer is D) y = 1/2x - 14
Step-by-step explanation:
To find this equation, start with the slope of the original line. Since it is 1/2, the new line will also have that slope because parallel lines have the same slope. Now we can use this with the given point to find the equation.
y - y1 = m(x - x1)
y + 17 = 1/2(x + 6)
y + 17 = 1/2x + 3
y = 1/2x - 14
Answer:
the answer is The cost of 7 games is greater than the cost of 5 games plus a $3 digital book
Step-by-step explanation:
becuse 7>5+3 means 7 is greater
Try this option (see the attached picture):
1. to determine an equation of line y₁, which ⊥y and includes point a(0;5);
2. to calculate intersection point of y and y₁ (point B);
3. to calculate distance between the point A and B, using vectors properties.
N = number of nights
M = number of meals
n = cost per night
m = cost per meal
T = total cost
Nn + Mm = T
They give us two scenarios :
1. N = 3 and M = 1 and T = 250
3n + 1m = 250
2. N = 3 and M = 6 and T = 330
3n + 6m = 330
Thus, we have a system of equations.
In the first equation, solve for m.
m = 250 - 3n
Now, plug this into the second equation and solve for n.
3n + 6m = 330
3n + 6(250 - 3n) = 330
3n + 1500 - 18n = 330
-15n = -1170
n = $78
Now, plug this back into our equation for m and solve.
m = 250 - 3n
m = 250 - 3(78)
m = 250 - 234
m = $16
Thus, it costs $78 per night and $16 per meal.
