Answer:
See below
Step-by-step explanation:
<h3>Part A</h3>
Standard form is Ax + By = C
<u>x - price of adult tickets, y - price of child tickets, the equation in the standard form is:</u>
- 15x + 9y = 90 ⇒ 5x + 3y = 30
<h3>Part B</h3>
<u>y-intercept is obtained when x = 0</u>
- 15*0 + 9y = 90
- 9y = 90
- y = 10
It represents the amount of child tickets if no adult tickets sold
<u>x-intercept is obtained when y = 0</u>
- 15x + y*0 = 90
- 15x = 90
- x = 6
It represents the amount of adult tickets if no child tickets sold
<h3>Part C</h3>
<u>Converting the equation into slope-intercept form of y = mx + b</u>
- 5x + 3y = 30
- 3y = -5x + 30
- y = -5/3x + 30/3
- y = -5/3x + 10
<h3>Part D</h3>
- The slope is -5/3. It represents the negative ratio of ticket prices
Answer:
try the website math way :)
Step-by-step explanation:
Answer:
ok i already took this and the answer is 15 and 27
Step-by-step explanation:
4.875 as a fraction is 4 7/8.
* Write decimal as a fraction by putting 1 as denominator, so 4.875/1
* Multiply numerator and denominator by 10 x 10 x 10 to get 4875/1000
* Simplify the fraction so it gets 39/8
* Turn into a mixed number and get 4 7/8
Answer:
about 44 jumps per minute
Step-by-step explanation:
350/8=43.75