Answer:
Point slope: y+4=4(x-3)
Slope-intercept: y=4x-16
Step-by-step explanation:
1. Use the slope formula to find the slope.
y2-y1/x2-x1
8--4/6-3 = 12/3
Slope is 4
2. Use the slope and one of the coordinates to put the equation in point-slope form.
Point slope form: y-y1=m(x-x1)
y+4=4(x-3)
3. Distribute and simplify to put it in slope-intercept form.
y+4=4x-12
y=4x-16
<span>Divide both the numerator and denominator by the GCD
(40/10)/(210/10)
</span><span>Answer:
4/<span>21
</span></span>The reduced form of <span>40/210</span><span> is </span><span>4/21</span>
Answer:
The scale factor is 3.
Step-by-step explanation:
(IF YOU ARE READING THIS THIS IS INCORRECT, REFER TO THE COMMENTS THANK YOU, THE ACTUAL SCALE FACTOR IS 1/3 OR 0.33)
RQ on the right side is 5 and XW on the left side is 15. 15/5 = 3
This also means UV is 15 since it is a rectangle.
We can apply that to all sides and see if it works now.
RS on the right side is 8, so that means XU and WV on the left side is 24 since it is a rectangle.
24/8 is 3.
The scale factor is 3.
Answer:
640 pennies
Step-by-step explanation:
3/4= 6/8 so...
6-3=3
240/3= 80
80x8=640
