What is an equation of the line that passes through the point (−1,−3) and is parallel to the line 4x−y=2?

y = 4x + 1

Step-by-step explanation:

1. Make the equation its parallel to in slope intercept form by subtacting 4x to get -y = -4x+ 2 then dividing both sides by -1 to get y = 4x -2

When dealing with parallel lines thier slopes are ALWAYS the same, so the equation we are making should have the slope of 4.

2. Plug in the corrordinates x and y values and the slope into the point-slope form equation to find the y intercept

(y - (-3)) = 4(x - (-1))

3. Solve for y in slope intercept form:

y + 3 = 4x + 4 > y = 4x + 1

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!