The amount of the element remaining (y) in grams after time (t) in minutes is defined by the equation y=970(1-.151)^t. Substitute t=14 into the equation and solve for y. y=970(.849)^14=98.06 rounded to two decimal places.
Distribute 2 throughout the set of parenthesis on the right
(e+24) + 9 = 2e + 18
add 24 and 9 on the left side
e + 33 = 2e +18
subtract 33 on both sides of the equation
e = 2e - 15
subtract 2e on both sides of the equation
-e = -15
divide by -1
e = 15
Answer:
y=2x+4
Step-by-step explanation:
Slope intercept form:
y=mx+b where m is the slope of the line and b the y-coordinate of the y-intercept