Mom's view is that she loses 50 dollars, but gains back 17.85 dollars as change from her daughter.
Olivia's view is that she gained 50 dollars from her mom, spent 32.15 dollars, then gave back the 17.85 change to her mom, so she didn't gain any money.
Mom's point of view: -$50 + $17.85 and Mom's point of view: -$50 + $17.85 are the correct answers, but technically, Olivia still owes her mom 32.15 dollars.
Step-by-step explanation:
Given
Equation of line is
Equation of line with slope m and intercept c on Y-axis is
Comparing the given line with slope-intercept form
The slope is also equal to
To sketch the equation of
- Make a line that passes through the origin at an angle of with the x-axis.
Answer:
Domain: {−2, −1, 0, 2} Range: {−4, −2, 2}
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since this is an exponential equation we will use
Is your starting value, 7
Is your percentage of change, remember its not 0.3, as that would hint the population is decreasing by thirds exponentially, instead we will use 1.3 as our percent of change, as the 1 maintains the original value and the 0.3 adds 30%, now all we have to do is put it all together!
Answer:
Subtract 36 and 16
Step-by-step explanation:
16 + b^2 = 36
Subtract 16 from each side
16+b^2 -16 = 36-16
b^2 = 20
Take the square root of each side
sqrt(b^2) = sqrt(20)
b = sqrt(20)