1)First, understand that whatever your equation is it’s always gonna be less than 100, because she doesn’t wanna get more than 100 ft.
*>100
2) remember that Lainey already dropped 20 feet. The amount of minutes is your unknown variable (x)
3) so, note that the rate is 20 ft/minute. If you multiply 20 by the amount of minutes she has to descend (your unknown variable: x) you cancel out the “minutes” in the 20 ft/minute fraction.
(Ex. 20ft/min *multiply* x [unknown]minutes= 20ftx)
This is what you want since you need all of the terms to be the same unit to solve with algebra.
4) so, to put it all together you have, 20 times x (representing the unknown amount of minutes) plus 20 (representing the amount she has already fallen) is greater than 100
* 20x+20>100
Answer: 300
Step-by-step explanation: you first multiply 5 and 6 that is 30. Then you multiply the product by 100 that is 300
100 - a = 64
36 = 12b
h = 36/9
Hello
this equation is slope formula y=mx+b the m is x and b is Y so if it is saying 5/3 for x you use rise over run so i would be up 5 and over three and repeat that to make a line and the -4 is representing where your line should cross over the y axis
hope this helps
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