Question

HELP ME PLS! ASAP I NEED IT WILL FULL PROCESS!!

Write each equation in slope-intercept form (if not in that form). Determine the slope and identify the value where the y-axis intersects. Use these two values ​​to graph the linear equation.
1. y= -x+2
2. 5x+15y=30
3. -50x+20y=40
4. f(x)=-2x+1
5. h(x) = -3/4x+2

Answer 1

1. slope = -x, Y-intercept = 2

2. slope = -1/3,Y-intercept = 2

3. slope = 5/2, Y-intercept = 2

4. slope = -2, Y-intercept = 1

5. slope = -3/4, Y-intercept = 2

Explanation:

To find the slope and y-intercept you have to solve the equation. You only have to solve for 2 and 3. 1, 4, and 5 already have the equations solved. For questions 1, 4, and 5 the first number is the slope and the second number is the y-intercept. For questions 2 and 5 you have to solve the equations. You have to bring the y to the right side of the equation. to do that you subtract the y. Then you have to bring the number that was already on the right side of the equation to the left side. To do this you also have to subtract that number to bring it to the other side. Now you have to get the y by its self, and to do this you divide the equation. You divide both sides of the equation. Then you can get the slope and y-intercept.