The answer is D. You can rule out A and B by looking at the x value of 0 because the corresponding y value is 7 so you need to add 7 to a number multiplied by 0. And then you know it's not C because if you plug in the 0 for x it doesn't work.
Answer:
y = 10
Step-by-step explanation:
substitute x = - 3 into the equation
(4 × - 3) + 2y = 8
- 12 + 2y = 8 ( add 12 to both sides )
2y = 20 ( divide both sides by 2 )
y = 10
yes because you need to do this then you need to do that and plus yeah you right
Well for the first one,
You have to find out if it is at 25 ft at one second, but since you can't you find the next best thing, find 25 feet then see how many seconds it is at.
For the second one you would have to find where they directly meet, I chose 40 and 20
40 April Sales = 20 March Sales
So this means that for every March sale you would have 2 April sales. 40/20 = 2
Answers and working out are in the picture