Answer:
Hm? Is there meant to be a file, if so I can’t see it. :((
Step-by-step explanation:
Answer:
The line you're looking for is parallel to y = 3x – 9, so it also has a slope of 3. Thus, you can rule out ... Here's what your work should look like: y = mx + b 0 = 3(–3) + b 0 = –9 + b 9 = b Now that you know both the slope and the y-intercept for this line, you can write the equation in the slope-intercept form: y = mx + b y = 3x + 9 The correct answer is Choice (C). What is the equation of a line that passes through the point (0, 3) and is perpendicular to y = 8x + 5? (F) y = 8x (G) y = 8x + 3 (H) (J)
Step-by-step explanation:
Answer:
x = -1 , y = 6
or (-1, 6)
Step-by-step explanation:
First solve for "y" in the second equation:
and now, use this result as a substitution for "y" in terms of "x" in the first equation:
Knowing the value of "x", now we place it in the substitution equation to find "y":
Answer:
10 gallons
Step-by-step explanation:
1/3 x 30/1 = 30/3 =10
Use the distance formula: d² = (x₂ - x₁)² + (y₂ - y₁)²
d² = 50² + 80²
= 2500 + 6400
= 8900
d = √8900
= 94.3
Answer: 94.3 km
