On a very cold morning, it was -8°F. As the day went on the temperature rose 2
degrees each hour. Which equation shows the temperature over time?
Refer
CLEAR
CHECK
y = -2x + 8
y = -2x -8
formu
glossar
y = 2x + 8
y = 2x - 8
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1:55 PM
2/12/2020

y=2x-8

Step-by-step explanation:

Fill the numbers of hours passed into z

E.g If 5 hours have passed

2(5)-8

10-8

=2

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,