She must score an 80.
85*5= 425
425-89-79-83-94= 80
hmmmm i think there is another part of this
Answer:
Step-by-step explanation:
Use the point-slope formula.
y - y_1 = m(x - x_1) .... x_1 = 3 and y_1 = - 1
m is the slope to x - 3y = 9 because (lines are parallel )
calculate : m by equation x - 3y = 9 :
x = 3y +9
divid by : 3 1/3 x = y + 3
y = (1/3) x - 3 so : m = 1/3
an equation parallel to x - 3y = 9 that passes through the point ( 3, -1 ) is :
y +1 = (1/3)(x - 3)
The second answer I believe. Sorry if I am wrong.
Answer:
28, 35, 42
Step-by-step explanation:
Adding by 7 every time. Also this is on the seven times table.
