Please help i don’t understand
a)y=3x-1
b)y=5/3x+1
c)y=-5/2x-1
d)y=2/5x+1

Step-by-step explanation:

X = 0

Y = 1

So b = 1

Y = ax +1

X = 5

Y = 3

3= 5a +1

a = 2/5 = slop

So

Y = 2/5 x + 1

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%