The correct answer is Choice A.
You can see from the graph that the y-intercept is 50 because it cross on the left at 50.
To find the slope, we can use the following two points (0, 50) and (20, 110). This will give a slope of 3.
Put the 50 and 3 together and you will have the equation:
y = 3x + 50
#3)answer is choice D.77+W<_95;W<_18
#4)answer is choice A. t<7
When lines are perpendicular it’s called parallel, it’s when the lines never touch
4x + 9 = 2x - 1
4x - 2x = -1 - 9
2x = -10
x = -10/2
x = -5 <===
It would be 6x^2 + 14x -12