They are perpendicular because when you change 2x+8y=16 to slope intercept form it becomes y= -1/4x+2 and the slope (-1/4) is the negative reciprocal of 4, which is the slope for your other equation.

Please comment if you have any questions :)

6 0

4 years ago

SHOW YOUR WORK PLEASE!

laiz [17]

Answer:

not equivalent

Step-by-step explanation:

Given

$\frac{6}{7}$ = $\frac{7}{9}$

If the ratios are equivalent then ib cross- multiplying the 2 sides should be equal, that is

6 × 9 should equal 7 × 7

However, 54 ≠ 49

Thus the ratios are not equivalent

5 0

3 years ago

The strawberry farm has 27 rows of plants. Each row has 193 plants. Kyle estimated the number of plants by multiplying 30 by 200

Naddik [55]

Answer:

Step-by-step explanation:

It was an estimated answer, therefore C. is correct because even if he did do the full calculation he would get 5211, which is still less than 6000.

Also, brainliest, please??

8 0

3 years ago