Answer:
Step-by-step explanation:
7+7x
M + s = 10 or s = 10 - m
<span>3m + 2s = 23 </span>
<span>substitute first equation into second equation: </span>
<span>3m + 2(10 - m) = 23 </span>
<span>3m + 20 - 2m = 23 </span>
<span>m = 3 </span>
<span>using first equation: </span>
<span>s = 10 - 3 = 7 </span>
<span>check using second equation: </span>
<span>3(3) + 2(7) = 23 </span>
<span>9 + 14 = 23 checks </span>
<span>He hit 7 stationary and 3 moving targets.</span>
Answer:
what do you mean by this give more explanation
Step-by-step explanation:
Answer:
5 units to right and 23 units down
Step-by-step explanation:
The vertex of is at .
In order to find the vertex of function a(x), we convert the function a(x) to vertex form.
The general vertex form is .
Here, is the vertex.
So, the vertex of the graph of a(x) is at and the vertex of f(x) is at .
Therefore, in order to translate to , we have to move the vertex of f(x) 5 units to right and then 23 units down.
The best way to figure this out is to rewrite the equation in to standard slope form:
y = mx + b
this would look like...
5y = -7x + 35
divide 5 from each side of the equation...
-7
y = —— x + 7
5
find the values you can graph...
b = y intercept = the point in which the line "hits" the y axis on the graph. so count 7 points up and plot a point on the y axis at 7.
once you plot that, this is the starting point of your slope...
-7 (rise) count 7 down
m = slope = —— (over)
5 (run) count 5 to the right
message me if you need anything to clarify or any other questions!