Answer: The slope is 80.75.
Step-by-step explanation: You just use the formula for rise over run.
The wording of your question suggests that there were answer choices. Mind sharing them?
The system <span>y=-2x^2 y=x-2 would be best written as:
</span><span>y=-2x^2
y=x-2 If you subst. x-2 for y in the first equation, you'll get:
x-2 = -2x^2, or 2x^2 + x - 2 = 0.
</span>
Answer:
1 to 100,000
Step-by-step explanation:
1 km is equivalent to 100,000 cm.
If x is how long your friend swims and y is how long you swim, the answer would be x + 15 = y
