5x - 10y = 18 .
• Rearrange this equation so it is in the form y = mx + b
After you have rearranged the equation, identify the slope and the y-intercept.
If x = 4, what should y =? Show all necessary work and steps. Round any decimals to
1 place as necessary.
• If y = 3, what should x =? Show all necessary work and steps. Round any decimals to
1 place as necessary.

1.) y = 1/2x -1.8 slope is 1/2 and y intercept is - 1.8

Step-by-step explanation:

1.) 5x - 10y = 18

 +10y         +10y

5x = 10y +18

- 18         -18

5x - 10y = 18

  10          10

= 1/2x -1.8

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.