Answer:
Y = 2x - 4
Slope is 2.
Y-intercept is -4.
Step-by-step explanation:
To find slope in standard form, take -A/B. So 6 is A, -3 is B. -(6/-3) = 2.
And to find the y-int, take C/B. C is 12. So, 12/-3 = -4.
Or you could also rearrange the equation. . .
- 6x - 3y = 12.
- Subtract 6 from both sides.
- -3y = -6x + 12
- Divide by -3 to isolate the y.
- y = 2x - 4.
Answer:
Kendra still need at least at least 95 dollars for her bike
Answer:
Not possible
Step-by-step explanation:
Given that
The area of the pen is 150 ft²
Assuming that the length of the pen is x, then the breadth of the pen will be 24 - x
Area = length * breadth
Area = x (24 - x)
Area = 24x - x²
24x - x² = 150
x² - 24x + 150 = 0
Using general quadratic formula, we have
[-b ± √(b² - 4ac)]/ 2a
Where
a = 1
b = -24
c = 150
On solving the equation, we get a number in the complex form of "i", and not a real number. As such, it's not possible for the 24 feet to enclose the area
Answer:
What are the choices and what grade level going to 4th-12th
Step-by-step explanation:
Answer:
The probability of selecting a black card or a 6 = 7/13
Step-by-step explanation:
In this question we have given two events. When two events can not occur at the same time,it is known as mutually exclusive event.
According to the question we need to find out the probability of black card or 6. So we can write it as:
P(black card or 6):
The probability of selecting a black card = 26/52
The probability of selecting a 6 = 4/52
And the probability of selecting both = 2/52.
So we will apply the formula of compound probability:
P(black card or 6)=P(black card)+P(6)-P(black card and 6)
Now substitute the values:
P(black card or 6)= 26/52+4/52-2/52
P(black card or 6)=26+4-2/52
P(black card or 6)=30-2/52
P(black card or 6)=28/52
P(black card or 6)=7/13.
Hence the probability of selecting a black card or a 6 = 7/13 ....
