Answer:
y=4x-4
Step-by-step explanation:
The equation of a line is slope-intercept form is: y=mx+b where m is the slope and b is the y-intercept. This is the required form I think. Your document says write in slope... can't read the rest because it is cut off.
I'm actually going to use point-slope form which is: y-y1=m(x-x1) where m is the slope and (x1,y1) is a point we know that is on the line.
We have m=4.
We can actually find a point on the line. Both the line and the curve y=x^2 cross at x=2.
So we find the corresponding y-coordinate on our line to x=2 by plugging into x^2.
x^2 evaluated at x=2 gives us 2^2=4.
So we have the slope m=4 and a point (x1,y1)=(2,4) on the line.
Let's plug it into the point-slope form:
y-4=4(x-2)
Now the goal was y=mx+b form so let's solve our for y.
y-4=4(x-2)
Distribute 4 to terms in ( ):
y-4=4x-8
Add 4 on both sidea:
y=4x-4
Answer:55.44
Step-by-step explanation: I have do my work
Answer:
295%
Step-by-step explanation:
Answer:
The speed wave is 100 m/s
Step-by-step explanation:
Speed of wave = frequency x wavelength
Speed of wave = 4 m x 25 waves/s = 100 m/s
Answer:
The answer is 47-23= 70
Step-by-step explanation:
When you add 47 and 23 you get 70. If you minus 23 from 47, you get 24. Using other numbers, you can come up with the number 70, but you can't minus them to get 24. Hope this helps!