The temperature at a mountain base camp was −5 degrees Celsius on Wednesday. Thursday morning, the temperature was 2 degrees Celsius lower than it was on Wednesday. By Thursday evening, the temperature was 1 degree Celsius lower than it was that morning. What was the temperature at the base camp Thursday evening?

If the temp. was -5C on Wednesday, and Thursday morning was 2 degrees lower than Wednesday, then Thursday morning it was -7C.

if Thursday evening's weather was 1 degree lower than the morning, then Thursday evening's weather was -8C.

-5 - 2 = -7

-7 - 1 = -8

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the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

step-by-step explanation:

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