2/80 is equivalent
you can also just multiply the numerator and denominator to find out what else is equivalent.
Answer:
The average rate of change is 2
Step-by-step explanation:
Since the equation is written in slope intercept form, the slope will always be the rate of change. The slope in this case is 2
Answer: - $110
Step-by-step explanation: If Tyler is overdrawn at the bank it means that he has a negative balance. Tylers balance is -$180. If his brother has $70 more than him you need to add the two numbers together.
-$180 + $70 = -$110
Even though Tyler’s brother has more money than Tyler, his brother is still overdrawn by $110. (-$110)
Answer:
Step-by-step explanation:
given
y = 19 - 2x
when x = 3 , y = 13
when x = 4 , y = 11
when x = 5 , y = 9
when x = 6 , y = 7
hope it helps :)
Answer:
y = 7x/8 - 53/8
Step-by-step explanation:
P(3,-4)
x = -7y/8 + 3
Isolate y and translate to slope-intercept form:
y = mx + b
x = -7y/8 + 3
x - 3 = -7y/8
8x - 24 = -7y
y = -8x/7 - 24/7
The slope of the equation is -8/7
The slope of the new equation will be perpendicular to the slope of the given equation which means it is the negative reciprocal.
y = mx + b where m = -1/(-8/7) = 7/8
y = 7x/8 + b
Plug in know values and solve for b:
-4 = 7(3)/8 + b = 21/8 + b
-4 - 21/8 = b
b = -32/8 -21/8 = -53/8
Plug in b into the equation:
y = 7x/8 - 53/8
