Answer:
y = -7x + 17
Step-by-step explanation:
you want to isolate the 'y' variable, start by distributing -7 on the right side
y + 4 = -7x + 21
now subtract 4 from each side
y = -7x + 17
Answer:
<h2>14107500</h2>
Step-by-step explanation:

Answer:
ABC = 35
Step-by-step explanation:
x and 3x-70 are corresponding angle and corresponding angle are equal when the lines are parallel
x = 3x-70
Subtract 3x from each side
x-3x = 3x-70-3x
-2x= -70
Divide by -2
-2x/-2 = -70/-2
x = 35
x = 3x-70 = 35
Answer:
2/30
Step-by-step explanation:
2/6 x 1/5
(-$11) x 12. That would be the equation because there are 12 months, so you would multiply -11 from 12 to get -132 every year for the tennis club membership.