What are the coordinates of the y-intercept of the line represented by the equation 5x+3y=30

(0, 10 )

Step-by-step explanation:

Given

5x + 3y = 30

To find the y- intercept let x = 0 in the equation and solve for y.

5(0) + 3y = 30 , that is

3y = 30 ( divide both sides by 3 )

y = 10 ← y- intercept ⇒ (0, 10 )

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation:

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation: