Is-7-2+5 the same as -7-(-2)+5

No

Step-by-step explanation:

1. -7 - 2 + 5: the minus between -7 and 2 and just saying it’s subtraction

2. -7 - (-2) + 5: the minus between -7 and (-2) is just saying “hey it’s subtraction but just a reminder the 2 is a negative too

So both equations will have different answers

1. -4

2. 0

an altitude of 15,000 feet

step-by-step explanation:

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9