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# what is slope-intercept form?

I was just wondering, what is slop intercept form and how do you find it?

# 2^2+3^2=c^2. 4+9=13

And the answer is square root is 13  and it can't be reduce so it will be 3.61

# how do i divide numbers by zero?

2/0 how do i do it

# HOW TO FIND THE VALUE OF Y FOR THE GIVEN VALUE OF X

So I know the answer is 54, but my teacher didn't explain why, so I was hoping someone here could explain how she got that. y=2x3 ; x=3    So what I did was multiply 2x2x2 because...

# what is 20% of 10

I am trying to figure out how to do my math. We are finding percents and it says pre algerbra. The question is what is 20% of 10.

# Multi step equations and inequalities

a group  produced 8 plays over the last 2 years. Their goal is to prodce 11/2 times as many as in the previous 2 years. How many plays do they want to produce?

# I need a inequality

At a county fair you by 20 tickets that you can use for carnival rides and other attractions,some rides require 1 ticket while other require 2 tickets.write an inequality describing the possible number...

# Solve the system of equations algebraically ( substitution) y-6x=105 3y-10x=315+8x

I have no idea how to do this problem please help and explain to me how to do this problem thank you

# In the order pair (2,2) a solution to the inequality y<2x+3

Please show work thank you very very much

# Where does PEMDAS come from?

I know what it stands for, but how was the order of operations decided upon?

# seven times a number and 7 is equal to six times a number

i dont understand. halp. 7x time 7 = 6x

# express the answer from the equation 4x-3 (x-2y)+1/2 (6x-8y) as an equivalent expression in factored form

Express the answer from the equation 4x-3 (x-2y)+1/2 (6x-8y) as an equivalent expression in factored form.

I cant figure out this answer if you could please show me the steps if possible.

# What is the value of 2x^2+18 when x = -6?

What is the value of 2x^2+18 when x = -6?

# what is the sum of all natural numbers greater than 89 less than 101

i need help this is a question in my homework

# how can you make math seem fun when you are trying to each someone?

I am 13 and i am trying to help my friend out with her math because she is teaching me art.