Answer:
The ratio of the areas = the ratio of the squares of the scale factor.
So the area of Z is 3^2 * 11 = 99 sq units.
Answer:
7 + 5x = X
Step-by-step explanation:
i dont know how many games but use this equation
Answer:
m=3
m=Slope
Step-by-step explanation:
In order to find the slope of a line parallel to 3x-y=1
you must look at standard form form y=mx+b
the slope is m
so then m=3
Answer:
-The equation for the problem:

Step-by-step explanation:
-First, you need determine the slope of a line:
(where
is the first coordinate and
is the second coordinate).
-Use both points
and
for the formula:



-After you have found the slope, use the point-slope formula and use the slope
and the first coordinate, which is
, to solve the equation and put it in slope-intercept form:


-Solve:



So, therefore the equation is
.
The point slope formula is y - y1 = m(x - x1)
the value x1 is the x coordinate of a point
the value y1 is the y coordinate of a point
the value m is the slope, which is 3
therefore, x1 = -2 & y1 = 1
Then, all you do is plug in the points:
y - 1 = 3(x + 2)
NOTE: It is 3(x + 2) instead of 3(x - 2) because the formula is (x - x1). If you plug x1 in, it is (x - (-2)). 2 negatives cancel out to be a positive, so it is (x + 2)