Answer:
Slope = 6.25
Y-intercept = 8.50 or 8.5
Equation: y = 6.25x + 8.50 or y = 6.25x + 8.5
Proportional = No
Step-by-step explanation:
The slope is also the rate of change and the question states that Kayla earned $6.25 an hour. So your slope also known as rate of change is 6.25.
Your y-intercept is the starting point and in the question it states that Kayla received $8.50 in tips. So your y-intercept also known as starting point is $8.50.
The Equation is meant to be set-up like this:
y = mx + b which is y = slope + y-intercept
Since $6.25 is our slope and $8.50 is our y-intercept lets arrange it:
y = 6.25x + 8.50
A proportional graph is a graph that has the line drawn from the equation going through the origin which is (0,0) the middle intersection between the y and x line. So with that being said the graph is not proportional because it doesn't go through the origin.
How do I know this?
I know this because the starting point in the equation that I graph is 8.50 or 8.5 and it does not start from (0,0) or 0 so it does not cross the (0,0) point.
HEYA!!!
Quadratic equations have standard form as
Trinomial is an algebraic expression consisting of 3 terms.
the x-coordinate of a point where a line, curve, or surface intersects the x-axis
Plz Mark as the brainliest...
:)
Pattern is
-2 ×2 -2 ×2 -2
Next one is ×2
Ans: 20
Answer:
x = {0.449489743, -4.449489743} thats what i got
a) What is the probability that he is accepted to one of the
two schools
this means P( standford or cal-poly)
P( standford or cal-poly) = P( standford) + P(cal-poly) − P(
standford and cal-poly)
= 0.4 + 0.3 – 0.15
= 0.55
What is the probability that he does not get accepted at
either school?
Prob that he gets neither = 1 − 0.55 = 0.45
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