Answer:
The graph of a direct variation equation is a line through the origin. The slope of the graph of y = ax is a. through the point (4,6). Write the direct variation equation and find the value of y when x =24.
Step-by-step explanation:
10669 divided by 7 is about 1524.143 or 154 and 1/7 as a mixed number
Answer:
x = 12.85
Step-by-step explanation:
<u>Step 1: Solve for x by adding 7.57 to both sides</u>
x - 7.57 + 7.57 = 5.28 + 7.57
x = 12.85
Answer: x = 12.85
Answer:
50
Step-by-step explanation:
x + 30 = 180 - 2x [vertically opposite angles]
x = 180 - 30 - 2x
x = 150 - 2x
x + 2x = 150
3x = 150
x = 150/3
x = 50
For this case, the first thing we must do is define variables.
We have then:
x: number of times Giselle uses the athletic club
b: amount of money remaining
We write a linear equation of the form:
b = mx + c
Where,
m: slope of the line that represents the cost for each time she uses the athletic club
c: initial amount that Giselle paid
Substituting values we have:
b = -10x + 190
Answer:
a linear function that model the situation is:
d. b = 190 - 10x