Answer:
Sonya watched
1
3
of a movie in the morning, and she watched some more at night. By the end of the day, she still had
1
4
of the movie left to watch. How much of the movie did Sonya watch at night?
Step-by-step explanation:
SORRY WRONG
Answer:
Step-by-step explanation:
a) 0.5*0.365=18.25%
b) (100%-20,7%-50%)=29.3
Proportional: the same
6 / 36 = 0.166....
1 / 6 = 0.166...
So they are proportional.
You can also multiply/divide (depends) one of the fractions's numerator and denominator by 6 to get your answer.
6 / 36 = 6/6 / 36/6 = 1/6
1/6 = 1*6 / 6*6 = 6 / 36
Remark
You have been told that the slope of the line is 2/3. That means that if the general equation is y = mx + b is the equation for the slope intercept formula and since m = the slope, then m also equals 2/3
y = (2/3)x + b
Use the point to find b
when x = 3
y = 4 This comes from the point
4 = (2/3) * 3 + b multiply 2/3 and 3 together
4 = 6/3 + b Simplify 6/3
4 = 2 + b Subtract 2 from both sides
4 - 2 = b Combine
2 = b
Equation
y = (2/3)x + 2
Answer:
Step-by-step explanation:
Hi there!
<u>What we need to know:</u>
- Slope-intercept form:
where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis) - Parallel lines have the same slope (m) and different y-intercepts (b)
<u>1) Determine the slope (m)</u>
Rearrange this equation in slope-intercept form (so it's easier for us to identify the slope)
Subtract 6x from both sides to isolate 2y
Divide both sides by 2 to isolate y
Now, we can tell clearly that -3 is in the place of m. Therefore, because parallel lines have the same slope, we know that the line we're solving for will also have a slope of -3. Plug this into :
<u>2) Determine the y-intercept</u>
Plug in the given point (-1,7)
Subtract 3 from both sides
Therefore, the y-intercept of the line is 4. Plug this back into :
I hope this helps!
