Aline has slope -3/4 and y-intercept 5.

which answer is the equation of the line.

a: y=-5x+3/4
b: y=5x-3/4
c: y=3/4x-4
d: y=-3/4x+5

D: y=-3/4x+5

Step-by-step explanation:

y = mx + b

m = slope   (-3/4)

b = y intercept  (5)

equation: y = -3/4 x + 5

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.