the answer is 77 degrees celcius
Answer:
75 mins or 1 hour 15 min :)
Step-by-step explanation:
Answer:
$6.07/hr. if I understand the question properly. See below.
Step-by-step explanation:
I don't see the question, but will assume we want to find Larisa's base pay. The $7/hr given is the average for the work sequence noted in the problem. If this is incorrect, ignore the answer.
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Let x be Larisa's base salary. We are told, I think, that in one stretch of time Larisa earned an average of $7/hour. That was composed of:
<u>Hours</u> <u>Rate($/hr)</u>
40 x
3 1.5x
<u> 6 </u> 2x
49
Her total income over this period would be:
40x +3(1.5x) + 6(2x) [The hours worked times the pay rate for each period]
Her average income per hour would be:
(40x +3(1.5x) + 6(2x))/49
which we are told is $7/hr.
(40x +3(1.5x) + 6(2x))/49 = 7
40x + 4.5x + 12x = 343
56.5x = 343
x = $6.07/hr
I pretty shure it’s false
Answer:
-0.75 or -3/4 (if you prefer fractions)
Step-by-step explanation:
We should start off with knowing that the slope is the change of Y over the change of X. There's not enough detail in this graph, so we need to find an area in which we hit the point.
We find this by rising (or falling if you prefer) 3 on the Y axis and running 4 on the X axis, hitting a point. We can safely say that the slope here is the change of Y over the change of X (as previously stated) which is -3/5, or -0,75 for each X variable, as we go downwards.
Edit: The full equation would be y = -0.75x (without any + b since the y-intercept is the origin point or starting point, 0,0, and it would be redundant to say y = -0.75x + 0).