Help please i don't understand

-6

Step-by-step explanation:4+-7+-3

                                                  -7+-3=-10

                                             4+-10=-6

the total of increase is 4 but the total of decrease is -10 so I think your answer is decreasing because an negative puls an negative is going to give a negative also a negative puls positive is going to give a ne so your answer had been decrease

1.true 2.false? ? i think. .

step-by-step explanation:

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17