Sally has $40 hope it helps some
because its isosceles so 9+9=x²
and x equal
2√3
Answer:
A
Step-by-step explanation:
it includes all the combinations.
The equation written in slope-intercept form is y = (1/3)x -9
<h3>What is a linear Equation ?</h3>
A linear equation is that which can be represented in the form of y =mx +c , m is the slope and c is the intercept.
The given equation is
y+6 = 1/3(x-9)
To determine the slope and the intercept this equation needs to be solved
y+6 = (1/3)x - 3
y = (1/3)x -9
Therefore this is the slope intercept format , here
the slope = 1/3
intercept = -9
To know more about Linear Equation
brainly.com/question/11897796
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The first week, Sara spent a total of $47.49, with a mean of 9.5.
The second week, Sara spent $51.49 with a mean of 10.3.
The increase in mean from the first week to the second is 0.8
Hope this helps!