Answer:

Step-by-step explanation:
The slope of a perpendicular line will always be the NEGATIVE RECIPROCAL of the slope of the original line.
y=2x+5
Because this equation is organized in slope-intercept form, y=mx+b, we can identify the slope of the original line is 2. The negative reciprocal of 2 is
. Therefore, the slope of the perpendicular line is
. So far, our equation looks like this:

Now, we must solve for b, the y-intercept of this line. To do that, we can plug in the given point (-2,8) and solve for b:

Subtract both sides by 1 to isolate b

Therefore, the y-intercept of this line is 7.
After plugging both the slope and the y-intercept into y=mx+b, we get:

I hope this helps!
Convert 4 and 3/4 into an improper fraction: 19/4. Then, divide 19/4 into 10, but to divide fractions, you multiply by the reciprocal. So: 19/4•1/10=19/40. So the chef uses 19/40 cup of broth in each serving.
Answer:
221 and 1/10
Step-by-step explanation:
Answer:
uh so all I know is that for d the answer is |a-0|=1/2 if you go to rsm because on the right side of the numberline there is an <em>a</em>
for f the answer is |x+4.1|=0
Step-by-step explanation:
Answer:
58.05 kg
Step-by-step explanation:
From the table, 1 pound = 0.45 kg
Therefore, 129 pounds = 129* 0.45
= 58.05 kg