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slope = (y2-y1)/(x2-x1)
= (70-52)/(8-1)
= 18/7
=2.6
point slope form
y-y1 = m(x-x1)
y-52 = 2.6(x-1)
distribute
y-52 = 2.6x-2.6
add 52 to each side
y = 2.6x+49.4
y = 2.6x +49
the initial temperature is 49.4 or about 49
and it increases about 2.6 degrees each week
Answer:
<h2>y = 2x - 4</h2>
Step-by-step explanation:
The slope-intercept form:
m - slope
b - y-intercept
We have the equation of a line in the standard form
Convert to the slope-intercept form:
<em>subtract 2x from both sides</em>
<em>change the signs</em>
Answer:
The tip would be $3.90 and rounded to the nearest dollar would be $4.00
Step-by-step explanation:
Answer:
1/6, 1/2, 5/9, 9/12, 2/3, 3/4, 17/18
Step-by-step explanation:
9/12 and 3/4 are equal
